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National Oceanographic Data Center
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Coastal Water Temperature Guide

About CWTG
All Coastal Regions RSS buttom
Alaska Coast RSS buttom
Atlantic Coast: North RSS buttom
Atlantic Coast: Central RSS buttom
Atlantic Coast: South RSS buttom
Great Lakes RSS buttom
Gulf of Mexico Coast: Eastern RSS buttom
Gulf of Mexico Coast: Western RSS buttom
Hawaiian Island Coast RSS buttom
Pacific Coast: North RSS buttom
Pacific Coast: Central RSS buttom
Pacific Coast: South RSS buttom
Other Atlantic Sites
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Other Pacific Islands RSS buttom
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Other Atlantic Sites

Note:

— Use the near real time water temperature data with discretion, because they have NOT been quality control processed and may contain errors.

— Please notify us if a temperature value seems out of range.

— Clicking on the hyperlinked "Recent Temperatures" in the table below will display station information for the location.

— Non-linked temperatures in the monthly columns are average water temperatures based on the historical data collected from given locations.

— Water Temperatures are in Degrees Fahrenheit (°F). To convert to Degrees Celsius (°C), see conversion box below the table.

 
Location Recent
Temperatures
JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
Bermuda N/A 64 63 64 66 67 72 76 78 79 82 84 83 82 80 79 77 74 70 65
San Juan P.R. N/A 77 78 78 79 80 80 81 81 82 81 81 83 83 83 83 83 82 81 80
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Degrees Fahrenheit (°F) = Degrees Celsius (°C)
  Last modified:    Fri, 14-Mar-2008 03:28 UTC NODC.Webmaster@noaa.gov
 
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