***************************************************************** Journal for accession number: 0287339 Created on: 2025-02-24 15:23:50 UTC By: National Centers for Environmental Information Source: National Data Buoy Center C-MAN and Moored (Weather) Buoys Version: 7.7 Updates received on: 2025-02-04 Actions: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. about/ This directory contains files generated by NCEI with ancillary information about the data submission. 0287339_lonlat.txt - Contains sample locations for these data. Each row contains the geographical position where these data were collected (longitude in the left column and latitude in the right column, both in degrees). 0287339_map.jpg - Sample location map for these data. data/0-data/ This directory contains the data information files as NDBC submitted them to NCEI. The file naming conventions for these files are as follows: Data from C-MAN and moored buoys (except for ADCP): NDBC__YYYYMM_D_v.nc ADCP data from moored buoys: NDBC__YYYYMM_D_adcp_v.nc Information about the processing of the data: NDBC__YYYYMM_D_history.txt where = 5-character alpha-numeric string, which the World Meteorological Organization assigned, to identify C-MAN stations and moored buoys; YYYYMM = numeric year and month that NDBC collected the data; = unique number assigned to specific station configuration, sequentially assigned by the NDBC database system (lower number = older configuration and a higher number = a newer configuration); = two-digit number that NDBC uses to track their version of the data, starting with 00; .nc = netCDF (version 4) file extension; and .txt = ASCII/text file extension. The following is a summary of the differences between the data files in the previous version of this accession and this version: Total number of files: 302 Number of new files: 0 Number of changed files: 1 Number of files removed: 0 Number of files moved or renamed: 0 Changed files: NDBC_45002_202306_D14_v00.nc ***************************************************************** Journal for accession number: 0287339 Created on: 2024-07-20 05:06:01 UTC By: National Centers for Environmental Information Source: National Data Buoy Center C-MAN and Moored (Weather) Buoys Version: 6.6 Updates received on: 2024-07-03 Actions: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. about/ This directory contains files generated by NCEI with ancillary information about the data submission. 0287339_lonlat.txt - Contains sample locations for these data. Each row contains the geographical position where these data were collected (longitude in the left column and latitude in the right column, both in degrees). 0287339_map.jpg - Sample location map for these data. data/0-data/ This directory contains the data information files as NDBC submitted them to NCEI. The file naming conventions for these files are as follows: Data from C-MAN and moored buoys (except for ADCP): NDBC__YYYYMM_D_v.nc ADCP data from moored buoys: NDBC__YYYYMM_D_adcp_v.nc Information about the processing of the data: NDBC__YYYYMM_D_history.txt where = 5-character alpha-numeric string, which the World Meteorological Organization assigned, to identify C-MAN stations and moored buoys; YYYYMM = numeric year and month that NDBC collected the data; = unique number assigned to specific station configuration, sequentially assigned by the NDBC database system (lower number = older configuration and a higher number = a newer configuration); = two-digit number that NDBC uses to track their version of the data, starting with 00; .nc = netCDF (version 4) file extension; and .txt = ASCII/text file extension. The following is a summary of the differences between the data files in the previous version of this accession and this version: Total number of files: 302 Number of new files: 0 Number of changed files: 2 Number of files removed: 0 Number of files moved or renamed: 0 Changed files: NDBC_45002_202306_D14_history.txt NDBC_45002_202306_D14_v00.nc ***************************************************************** Journal for accession number: 0287339 Created on: 2024-03-21 13:29:02 UTC By: National Centers for Environmental Information Source: National Data Buoy Center C-MAN and Moored (Weather) Buoys Version: 5.5 Updates received on: 2024-03-05 Actions: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. about/ This directory contains files generated by NCEI with ancillary information about the data submission. 0287339_lonlat.txt - Contains sample locations for these data. Each row contains the geographical position where these data were collected (longitude in the left column and latitude in the right column, both in degrees). 0287339_map.jpg - Sample location map for these data. data/0-data/ This directory contains the data information files as NDBC submitted them to NCEI. The file naming conventions for these files are as follows: Data from C-MAN and moored buoys (except for ADCP): NDBC__YYYYMM_D_v.nc ADCP data from moored buoys: NDBC__YYYYMM_D_adcp_v.nc Information about the processing of the data: NDBC__YYYYMM_D_history.txt where = 5-character alpha-numeric string, which the World Meteorological Organization assigned, to identify C-MAN stations and moored buoys; YYYYMM = numeric year and month that NDBC collected the data; = unique number assigned to specific station configuration, sequentially assigned by the NDBC database system (lower number = older configuration and a higher number = a newer configuration); = two-digit number that NDBC uses to track their version of the data, starting with 00; .nc = netCDF (version 4) file extension; and .txt = ASCII/text file extension. The following is a summary of the differences between the data files in the previous version of this accession and this version: Total number of files: 302 Number of new files: 9 Number of changed files: 6 Number of files removed: 0 Number of files moved or renamed: 0 New files: NDBC_41008_202306_D10_v00.nc NDBC_46035_202306_D8_v00.nc NDBC_46035_202306_D9_v00.nc NDBC_46060_202306_D11_v00.nc NDBC_46061_202306_D9_v00.nc NDBC_46073_202306_D6_v00.nc NDBC_46077_202306_D5_v00.nc NDBC_46077_202306_D6_v00.nc NDBC_46083_202306_D11_v00.nc Changed files: NDBC_CDRF1_202306_D9_history.txt NDBC_CDRF1_202306_D9_v00.nc NDBC_KTNF1_202306_D9_history.txt NDBC_KTNF1_202306_D9_v00.nc NDBC_SAUF1_202306_D8_history.txt NDBC_SAUF1_202306_D8_v00.nc ***************************************************************** Journal for accession number: 0287339 Created on: 2024-02-27 12:26:34 UTC By: National Centers for Environmental Information Source: National Data Buoy Center C-MAN and Moored (Weather) Buoys Version: 4.4 Updates received on: 2024-02-06 Actions: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. about/ This directory contains files generated by NCEI with ancillary information about the data submission. 0287339_lonlat.txt - Contains sample locations for these data. Each row contains the geographical position where these data were collected (longitude in the left column and latitude in the right column, both in degrees). 0287339_map.jpg - Sample location map for these data. data/0-data/ This directory contains the data information files as NDBC submitted them to NCEI. The file naming conventions for these files are as follows: Data from C-MAN and moored buoys (except for ADCP): NDBC__YYYYMM_D_v.nc ADCP data from moored buoys: NDBC__YYYYMM_D_adcp_v.nc Information about the processing of the data: NDBC__YYYYMM_D_history.txt where = 5-character alpha-numeric string, which the World Meteorological Organization assigned, to identify C-MAN stations and moored buoys; YYYYMM = numeric year and month that NDBC collected the data; = unique number assigned to specific station configuration, sequentially assigned by the NDBC database system (lower number = older configuration and a higher number = a newer configuration); = two-digit number that NDBC uses to track their version of the data, starting with 00; .nc = netCDF (version 4) file extension; and .txt = ASCII/text file extension. The following is a summary of the differences between the data files in the previous version of this accession and this version: Total number of files: 293 Number of new files: 166 Number of changed files: 26 Number of files removed: 0 Number of files moved or renamed: 0 New files: NDBC_41001_202306_D6_history.txt NDBC_41001_202306_D6_v00.nc NDBC_41001_202306_D7_history.txt NDBC_41001_202306_D7_v00.nc NDBC_41004_202306_D10_history.txt NDBC_41004_202306_D10_v00.nc NDBC_41004_202306_D9_history.txt NDBC_41004_202306_D9_v00.nc NDBC_41008_202306_D10_history.txt NDBC_41008_202306_D11_history.txt NDBC_41008_202306_D11_v00.nc NDBC_41009_202306_D8_history.txt NDBC_41009_202306_D8_v00.nc NDBC_41009_202306_D9_history.txt NDBC_41009_202306_D9_v00.nc NDBC_41013_202306_D9_history.txt NDBC_41013_202306_D9_v00.nc NDBC_41025_202306_D13_history.txt NDBC_41025_202306_D13_v00.nc NDBC_41040_202306_D8_history.txt NDBC_41040_202306_D8_v00.nc NDBC_41044_202306_D10_history.txt NDBC_41044_202306_D10_v00.nc NDBC_41046_202306_D12_history.txt NDBC_41046_202306_D12_v00.nc NDBC_41047_202306_D12_history.txt NDBC_41047_202306_D12_v00.nc NDBC_41048_202306_D11_history.txt NDBC_41048_202306_D11_v00.nc NDBC_42001_202306_D8_history.txt NDBC_42001_202306_D8_v00.nc NDBC_42002_202306_D8_history.txt NDBC_42002_202306_D8_v00.nc NDBC_42012_202306_D11_history.txt NDBC_42012_202306_D11_v00.nc NDBC_42019_202306_D11_history.txt NDBC_42019_202306_D11_v00.nc NDBC_42020_202306_D8_history.txt NDBC_42020_202306_D8_v00.nc NDBC_42035_202306_D10_history.txt NDBC_42035_202306_D10_v00.nc NDBC_42036_202306_D7_history.txt NDBC_42036_202306_D7_v00.nc NDBC_42040_202306_D7_history.txt NDBC_42040_202306_D7_v00.nc NDBC_42055_202306_D8_history.txt NDBC_42055_202306_D8_v00.nc NDBC_42057_202306_D12_history.txt NDBC_42057_202306_D12_v00.nc NDBC_42058_202306_D9_history.txt NDBC_42058_202306_D9_v00.nc NDBC_42059_202306_D12_history.txt NDBC_42059_202306_D12_v00.nc NDBC_42060_202306_D12_history.txt NDBC_42060_202306_D12_v00.nc NDBC_44009_202306_D7_history.txt NDBC_44009_202306_D7_v00.nc NDBC_44009_202306_D8_history.txt NDBC_44009_202306_D8_v00.nc NDBC_44011_202306_D5_history.txt NDBC_44011_202306_D5_v00.nc NDBC_44014_202306_D9_history.txt NDBC_44014_202306_D9_v00.nc NDBC_44018_202306_D8_history.txt NDBC_44018_202306_D8_v00.nc NDBC_44020_202306_D12_history.txt NDBC_44020_202306_D12_v00.nc NDBC_44027_202306_D9_history.txt NDBC_44027_202306_D9_v00.nc NDBC_44065_202306_D8_history.txt NDBC_44065_202306_D8_v00.nc NDBC_44066_202306_D8_history.txt NDBC_44066_202306_D8_v00.nc NDBC_45001_202306_D14_history.txt NDBC_45001_202306_D14_v00.nc NDBC_45002_202306_D14_history.txt NDBC_45002_202306_D14_v00.nc NDBC_45004_202306_D13_history.txt NDBC_45004_202306_D13_v00.nc NDBC_45005_202306_D14_history.txt NDBC_45005_202306_D14_v00.nc NDBC_45006_202306_D14_history.txt NDBC_45006_202306_D14_v00.nc NDBC_45007_202306_D15_history.txt NDBC_45007_202306_D15_v00.nc NDBC_45008_202306_D14_history.txt NDBC_45008_202306_D14_v00.nc NDBC_46001_202306_D8_history.txt NDBC_46001_202306_D8_v00.nc NDBC_46002_202306_D6_history.txt NDBC_46002_202306_D6_v00.nc NDBC_46006_202306_D5_history.txt NDBC_46006_202306_D5_v00.nc NDBC_46013_202306_D11_history.txt NDBC_46013_202306_D11_v00.nc NDBC_46014_202306_D8_history.txt NDBC_46014_202306_D8_v00.nc NDBC_46025_202306_D10_history.txt NDBC_46025_202306_D10_v00.nc NDBC_46026_202306_D10_history.txt NDBC_46026_202306_D10_v00.nc NDBC_46027_202306_D7_history.txt NDBC_46027_202306_D7_v00.nc NDBC_46028_202306_D9_history.txt NDBC_46028_202306_D9_v00.nc NDBC_46029_202306_D10_history.txt NDBC_46029_202306_D10_v00.nc NDBC_46035_202306_D8_history.txt NDBC_46035_202306_D9_history.txt NDBC_46041_202306_D11_history.txt NDBC_46041_202306_D11_v00.nc NDBC_46047_202306_D9_history.txt NDBC_46047_202306_D9_v00.nc NDBC_46053_202306_D11_history.txt NDBC_46053_202306_D11_v00.nc NDBC_46059_202306_D4_history.txt NDBC_46059_202306_D4_v00.nc NDBC_46061_202306_D9_history.txt NDBC_46066_202306_D10_history.txt NDBC_46066_202306_D10_v00.nc NDBC_46066_202306_D11_history.txt NDBC_46066_202306_D11_v00.nc NDBC_46069_202306_D8_history.txt NDBC_46069_202306_D8_v00.nc NDBC_46071_202306_D5_history.txt NDBC_46071_202306_D5_v00.nc NDBC_46072_202306_D7_history.txt NDBC_46072_202306_D7_v00.nc NDBC_46073_202306_D6_history.txt NDBC_46073_202306_D7_history.txt NDBC_46073_202306_D7_v00.nc NDBC_46075_202306_D8_history.txt NDBC_46075_202306_D8_v00.nc NDBC_46075_202306_D9_history.txt NDBC_46075_202306_D9_v00.nc NDBC_46076_202306_D10_history.txt NDBC_46076_202306_D10_v00.nc NDBC_46077_202306_D5_history.txt NDBC_46077_202306_D6_history.txt NDBC_46078_202306_D10_history.txt NDBC_46078_202306_D10_v00.nc NDBC_46080_202306_D10_history.txt NDBC_46080_202306_D10_v00.nc NDBC_46080_202306_D11_history.txt NDBC_46080_202306_D11_v00.nc NDBC_46081_202306_D9_history.txt NDBC_46081_202306_D9_v00.nc NDBC_46082_202306_D11_history.txt NDBC_46082_202306_D11_v00.nc NDBC_46083_202306_D11_history.txt NDBC_46086_202306_D7_history.txt NDBC_46086_202306_D7_v00.nc NDBC_46087_202306_D7_history.txt NDBC_46087_202306_D7_v00.nc NDBC_46088_202306_D9_history.txt NDBC_46088_202306_D9_v00.nc NDBC_46089_202306_D11_history.txt NDBC_46089_202306_D11_v00.nc NDBC_51000_202306_D6_history.txt NDBC_51000_202306_D6_v00.nc NDBC_51001_202306_D7_history.txt NDBC_51001_202306_D7_v00.nc NDBC_51003_202306_D8_history.txt NDBC_51003_202306_D8_v00.nc NDBC_51101_202306_D8_history.txt NDBC_51101_202306_D8_v00.nc Changed files: NDBC_41043_202306_D12_history.txt NDBC_AMAA2_202306_D8_history.txt NDBC_BLIA2_202306_D7_history.txt NDBC_BURL1_202306_D8_history.txt NDBC_CDRF1_202306_D9_history.txt NDBC_DBLN6_202306_D6_history.txt NDBC_DESW1_202306_D4_history.txt NDBC_DISW3_202306_D7_history.txt NDBC_FFIA2_202306_D7_history.txt NDBC_FILA2_202306_D8_history.txt NDBC_IOSN3_202306_D6_history.txt NDBC_KTNF1_202306_D9_history.txt NDBC_LONF1_202306_D10_history.txt NDBC_MISM1_202306_D7_history.txt NDBC_MRKA2_202306_D7_history.txt NDBC_PILM4_202306_D8_history.txt NDBC_POTA2_202306_D7_history.txt NDBC_ROAM4_202306_D4_history.txt NDBC_SAUF1_202306_D8_history.txt NDBC_SBIO1_202306_D7_history.txt NDBC_SGNW3_202306_D6_history.txt NDBC_SISW1_202306_D6_history.txt NDBC_SMKF1_202306_D7_history.txt NDBC_SPGF1_202306_D5_history.txt NDBC_STDM4_202306_D5_history.txt NDBC_VENF1_202306_D8_history.txt ***************************************************************** Journal for accession number: 0287339 Created on: 2024-01-17 15:52:02 UTC By: National Centers for Environmental Information Source: National Data Buoy Center C-MAN and Moored (Weather) Buoys Version: 3.3 Updates received on: 2024-01-16 Actions: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. about/ This directory contains files generated by NCEI with ancillary information about the data submission. 0287339_lonlat.txt - Contains sample locations for these data. Each row contains the geographical position where these data were collected (longitude in the left column and latitude in the right column, both in degrees). 0287339_map.jpg - Sample location map for these data. data/0-data/ This directory contains the data information files as NDBC submitted them to NCEI. The file naming conventions for these files are as follows: Data from C-MAN and moored buoys (except for ADCP): NDBC__YYYYMM_D_v.nc ADCP data from moored buoys: NDBC__YYYYMM_D_adcp_v.nc Information about the processing of the data: NDBC__YYYYMM_D_history.txt where = 5-character alpha-numeric string, which the World Meteorological Organization assigned, to identify C-MAN stations and moored buoys; YYYYMM = numeric year and month that NDBC collected the data; = unique number assigned to specific station configuration, sequentially assigned by the NDBC database system (lower number = older configuration and a higher number = a newer configuration); = two-digit number that NDBC uses to track their version of the data, starting with 00; .nc = netCDF (version 4) file extension; and .txt = ASCII/text file extension. The following is a summary of the differences between the data files in the previous version of this accession and this version: Total number of files: 127 Number of new files: 35 Number of changed files: 16 Number of files removed: 0 Number of files moved or renamed: 0 New files: NDBC_41013_202306_D8_history.txt NDBC_41013_202306_D8_v00.nc NDBC_41025_202306_D14_history.txt NDBC_41025_202306_D14_v00.nc NDBC_42036_202306_D6_history.txt NDBC_42036_202306_D6_v00.nc NDBC_42056_202306_D9_history.txt NDBC_42056_202306_D9_v00.nc NDBC_44013_202306_D9_history.txt NDBC_44013_202306_D9_v00.nc NDBC_44020_202306_D11_history.txt NDBC_44020_202306_D11_v00.nc NDBC_45012_202306_D14_history.txt NDBC_45012_202306_D14_v00.nc NDBC_46005_202306_D7_history.txt NDBC_46005_202306_D7_v00.nc NDBC_46011_202306_D7_history.txt NDBC_46011_202306_D7_v00.nc NDBC_46042_202306_D8_history.txt NDBC_46042_202306_D8_v00.nc NDBC_46050_202306_D11_history.txt NDBC_46050_202306_D11_v00.nc NDBC_46054_202306_D8_history.txt NDBC_46054_202306_D8_v00.nc NDBC_46060_202306_D11_history.txt NDBC_46070_202306_D8_history.txt NDBC_46070_202306_D8_v00.nc NDBC_46076_202306_D11_history.txt NDBC_46076_202306_D11_v00.nc NDBC_46078_202306_D11_history.txt NDBC_46078_202306_D11_v00.nc NDBC_51002_202306_D8_history.txt NDBC_51002_202306_D8_v00.nc NDBC_51004_202306_D8_history.txt NDBC_51004_202306_D8_v00.nc Changed files: NDBC_41002_202306_D9_history.txt NDBC_41002_202306_D9_v00.nc NDBC_41049_202306_D12_history.txt NDBC_41049_202306_D12_v00.nc NDBC_42039_202306_D6_history.txt NDBC_42039_202306_D6_v00.nc NDBC_44005_202306_D9_history.txt NDBC_44005_202306_D9_v00.nc NDBC_44007_202306_D6_history.txt NDBC_44007_202306_D6_v00.nc NDBC_44008_202306_D7_history.txt NDBC_44008_202306_D7_v00.nc NDBC_44025_202306_D7_history.txt NDBC_44025_202306_D7_v00.nc NDBC_46084_202306_D11_history.txt NDBC_46084_202306_D11_v00.nc ***************************************************************** Journal for accession number: 0287339 Created on: 2024-01-16 22:03:50 UTC By: National Centers for Environmental Information Source: National Data Buoy Center C-MAN and Moored (Weather) Buoys Version: 2.2 Updates received on: 2024-01-16 Actions: Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. about/ This directory contains files generated by NCEI with ancillary information about the data submission. 0287339_lonlat.txt - Contains sample locations for these data. Each row contains the geographical position where these data were collected (longitude in the left column and latitude in the right column, both in degrees). 0287339_map.jpg - Sample location map for these data. data/0-data/ This directory contains the data information files as NDBC submitted them to NCEI. The file naming conventions for these files are as follows: Data from C-MAN and moored buoys (except for ADCP): NDBC__YYYYMM_D_v.nc ADCP data from moored buoys: NDBC__YYYYMM_D_adcp_v.nc Information about the processing of the data: NDBC__YYYYMM_D_history.txt where = 5-character alpha-numeric string, which the World Meteorological Organization assigned, to identify C-MAN stations and moored buoys; YYYYMM = numeric year and month that NDBC collected the data; = unique number assigned to specific station configuration, sequentially assigned by the NDBC database system (lower number = older configuration and a higher number = a newer configuration); = two-digit number that NDBC uses to track their version of the data, starting with 00; .nc = netCDF (version 4) file extension; and .txt = ASCII/text file extension. The following is a summary of the differences between the data files in the previous version of this accession and this version: Total number of files: 92 Number of new files: 0 Number of changed files: 24 Number of files removed: 0 Number of files moved or renamed: 0 Changed files: NDBC_AUGA2_202306_D8_history.txt NDBC_AUGA2_202306_D8_v00.nc NDBC_BUZM3_202306_D8_history.txt NDBC_BUZM3_202306_D8_v00.nc NDBC_CLKN7_202306_D6_history.txt NDBC_CLKN7_202306_D6_v00.nc NDBC_FBIS1_202306_D6_history.txt NDBC_FBIS1_202306_D6_v00.nc NDBC_MDRM1_202306_D5_history.txt NDBC_MDRM1_202306_D5_v00.nc NDBC_NWPO3_202306_D6_history.txt NDBC_NWPO3_202306_D6_v00.nc NDBC_PILA2_202306_D8_history.txt NDBC_PILA2_202306_D8_v00.nc NDBC_PTAT2_202306_D7_history.txt NDBC_PTAT2_202306_D7_v00.nc NDBC_SGOF1_202306_D6_history.txt NDBC_SGOF1_202306_D6_v00.nc NDBC_SRST2_202306_D6_history.txt NDBC_SRST2_202306_D6_v00.nc NDBC_TPLM2_202306_D5_history.txt NDBC_TPLM2_202306_D5_v00.nc NDBC_WPOW1_202306_D7_history.txt NDBC_WPOW1_202306_D7_v00.nc ***************************************************************** Journal for accession number: 0287339 Created on: 2024-01-16 19:38:02 UTC By: National Centers for Environmental Information Source: National Data Buoy Center C-MAN and Moored (Weather) Buoys about/ This directory contains files generated by NCEI with ancillary information about the data submission. 0287339_lonlat.txt - Contains sample locations for these data. Each row contains the geographical position where these data were collected (longitude in the left column and latitude in the right column, both in degrees). 0287339_map.jpg - Sample location map for these data. data/0-data/ This directory contains the data information files as NDBC submitted them to NCEI. The file naming conventions for these files are as follows: Data from C-MAN and moored buoys (except for ADCP): NDBC__YYYYMM_D_v.nc ADCP data from moored buoys: NDBC__YYYYMM_D_adcp_v.nc Information about the processing of the data: NDBC__YYYYMM_D_history.txt where = 5-character alpha-numeric string, which the World Meteorological Organization assigned, to identify C-MAN stations and moored buoys; YYYYMM = numeric year and month that NDBC collected the data; = unique number assigned to specific station configuration, sequentially assigned by the NDBC database system (lower number = older configuration and a higher number = a newer configuration); = two-digit number that NDBC uses to track their version of the data, starting with 00; .nc = netCDF (version 4) file extension; and .txt = ASCII/text file extension.