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Water Temperature Table of All Coastal Regions

IMPORTANT NOTICES:

  • The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F).
  • Clicking on the hyperlinked "Recent Temperatures" will display station information for the location.
  • Non-linked temperatures in the monthly columns are average water temperatures. (Complete List of Average Temperatures)
  • Use the near real-time water temperature data with discretion, because they may contain errors.

Water Temperature Table of the Northern Atlantic Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Bar Harbor, ME 38.8
(12/12/2018 11:12 UTC)
44 38 36 38 42 45 47 51
Eastport ME 44.4
(12/12/2018 11:12 UTC)
45 40 37 38 39 41 43 44
Portland
ME
44.1
(12/12/2018 10:50 UTC)
39 34 33 37 39 41 47 51
Portsmouth
Harbor NH
41 40 35 37 41 45 48 52
Boston, MA 42 40 36 41 45 49 54 58
Fall River
MA
44.4
(12/12/2018 11:12 UTC)
44 37 36 41 47 51 55 60
Woods
Hole MA
40.3
(12/12/2018 11:18 UTC)
41 34 35 37 44 47 54 56
Conimicut
Light RI
41.2
(12/12/2018 11:18 UTC)
43 38 37 41 46 51 56 60
Quonset
Point RI
41.4
(12/12/2018 11:06 UTC)
43 38 37 40 45 49 51 53
Newport
RI
42.4
(12/12/2018 11:12 UTC)
44 37 36 37 44 48 52 57
Providence
RI
44.4
(12/12/2018 11:12 UTC)
43 39 37 41 46 51 55 59
New Haven
CT
45.7
(12/12/2018 11:24 UTC)
47 42 36 40 46 50 55 60
New London
CT
46.2
(12/12/2018 11:12 UTC)
42 37 37 40 47 51 54 59
Water Temperature Table of the Central Atlantic Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Bergen
Point NY
41.2
(12/12/2018 11:24 UTC)
39 26 26 32 47 51 56 60
Kings
Point NY
41.7
(12/12/2018 11:24 UTC)
43 37 36 40 46 49 55 59
Montauk, NY 43.2
(12/12/2018 11:12 UTC)
43 36 35 38 42 46 50 54
The Battery
NY
43.9
(12/12/2018 11:12 UTC)
43 38 36 41 45 49 54 60
Willets
Point NY
42 35 34 39 45 49 54 59
Sandy
Hook NJ
41.0
(12/12/2018 11:24 UTC)
43 37 36 40 44 48 52 58
Atlantic
City NJ
42.3
(12/12/2018 11:12 UTC)
44 37 35 42 46 50 54 58
Cape May
NJ
40.5
(12/12/2018 11:12 UTC)
42 37 37 42 48 51 56 62
Ship John Shoal
NJ
40.5
(12/12/2018 11:18 UTC)
44 37 37 44 52 57 61 68
Tacony-Palmyra Bridge
NJ
41 36 37 45 53 57 61 66
Marcus Hook PA 41.2
(12/12/2018 11:06 UTC)
43 38 38 44 51 56 63 66
Newbold PA 36.1
(12/12/2018 11:24 UTC)
40 37 37 44 50 55 61 64
Philadelphia PA 39.0
(12/12/2018 11:12 UTC)
42 37 37 43 50 55 61 65
Brandywine
Shoal Light DE
43 38 38 45 52 56 63 67
Delaware
City DE
34.5
(12/12/2018 11:24 UTC)
43 38 38 45 52 56 63 67
Lewes
DE
41.4
(12/12/2018 11:12 UTC)
44 37 36 41 49 53 58 62
Reedy Point
DE
39.0
(12/12/2018 11:18 UTC)
43 37 37 44 52 56 62 66
Annapolis
MD
45 36 35 42 50 54 58 63
Baltimore
MD
45.3
(12/12/2018 11:12 UTC)
43 40 37 43 51 57 61 67
Chesapeake
City MD
38.8
(12/12/2018 11:18 UTC)
41 36 36 44 52 58 64 69
Ocean
City MD
40.6
(12/12/2018 11:12 UTC)
44 37 34 42 48 51 53 58
Solomons
Island MD
42.3
(12/12/2018 11:24 UTC)
45 37 37 43 50 55 61 66
Tolchester
Beach MD
39.6
(12/12/2018 11:18 UTC)
41 37 36 44 51 57 62 67
Washington
DC
40.3
(12/12/2018 11:18 UTC)
41 37 37 46 54 61 64 71
Water Temperature Table of the Southern Atlantic Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Chesapeake
Bay Bridge
Tunnel VA
49 46 42 44 56 57 62 66
Kiptopeke VA 44.2
(12/12/2018 11:12 UTC)
44 36 39 46 51 56 60 66
Lewisetta, VA 38.3
(12/12/2018 11:12 UTC)
44 39 40 48 56 61 66 71
Money Point, VA 45.5
(12/12/2018 11:06 UTC)
54 49 49 55 61 65 71 74
Virginia
Beach
VA
60 55 53 48 50 53 58 60
Yorktown, VA 43.2
(12/12/2018 11:12 UTC)
47 42 42 49 56 59 67 71
Cape
Hatteras
NC
55 49 46 52 58 60 68 68
Duck
NC
47.1
(12/12/2018 11:12 UTC)
52 45 44 46 58 60 66 68
Wilmington
NC
47.3
(12/12/2018 11:12 UTC)
62 58 58 62 69 72 75 78
Myrtle
Beach,
SC
53 48 50 55 62 66 70 75
Charleston
SC
53.1
(12/12/2018 11:12 UTC)
54 50 50 57 64 68 71 75
Daytona
Beach
FL
65 61 59 65 70 73 75 78
Savannah
Beach
GA
59.2
(12/12/2018 10:50 UTC)
54 51 52 59 65 69 72 76
Fernandina
Beach FL
56.5
(12/12/2018 11:12 UTC)
58 55 55 62 68 72 75 78
Mayport(Bar
Pilots Dock),FL
58.8
(12/12/2018 11:18 UTC)
62 58 58 62 69 72 75 78
St Augustine
Beach FL
60 57 56 61 68 71 74 77
Miami
Beach
FL
73 71 73 75 78 78 80 81
Stuart
Beach
FL
70 67 66 70 71 74 75 78
Virginia
Key, FL
71.6
(12/12/2018 11:00 UTC)
73 71 72 74 77 78 81 83
Water Temperature Table of Other Atlantic Sites (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
San Juan P.R. 80 77 78 78 79 80 80 81
Bermuda 65 64 63 64 66 67 72 76
Water Temperature Table of the Eastern Gulf of Mexico (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Blackwater Sound, FL 68.9
(12/12/2018 09:00 UTC)
73 65 72 71 78 83 87 88
Little Blackwater, FL 66.4
(12/12/2018 09:00 UTC)
71 62 70 70 76 82 86 87
Long Sound, FL 68.0
(12/12/2018 10:00 UTC)
73 64 72 71 78 83 86 88
Highway Creek, FL 66.4
(12/12/2018 09:00 UTC)
71 63 71 71 77 84 87 87
Duck Key, FL 66.4
(12/12/2018 09:00 UTC)
71 62 70 69 76 82 86 87
Trout Cove, FL 64.8
(12/12/2018 09:00 UTC)
71 63 71 70 77 83 86 88
Butternut Key, FL 66.4
(12/12/2018 10:00 UTC)
71 63 69 69 76 82 86 87
Little Madeira, FL 72 63 71 71 77 83 86 88
Taylor River, FL 64.0
(12/12/2018 10:00 UTC)
70 63 71 72 78 84 86 88
Bob Allen, FL 63.7
(12/12/2018 10:00 UTC)
72 62 71 70 78 84 87 89
Whipray Basin, FL 58.5
(12/12/2018 10:00 UTC)
69 62 69 71 77 84 87 88
Garfield Bight, FL 57.4
(12/12/2018 10:00 UTC)
72 65 69 70 77 85 87 89
Peterson Key, FL 66.9
(12/12/2018 10:00 UTC)
72 62 70 70 77 83 86 88
Little Rabbit Key, FL 62.2
(12/12/2018 09:00 UTC)
70 62 69 68 77 83 87 88
Johnson Key, FL 61.7
(12/12/2018 08:00 UTC)
70 63 70 70 76 83 86 88
Murray Key, FL 66.0
(12/12/2018 10:00 UTC)
71 63 69 70 77 84 87 88
Tarpon Bay East, FL 65.8
(12/12/2018 09:00 UTC)
70 63 71 71 78 83 86 87
Cane Patch, FL 66.9
(12/12/2018 10:00 UTC)
67 64 70 72 78 81 84 85
Gunboat Island, FL 69.1
(12/12/2018 10:00 UTC)
70 63 70 71 76 82 85 86
Broad River Lower, FL 71 63 70 70 76 82 85 87
Lostmans River, FL 66.4
(12/12/2018 10:00 UTC)
71 62 70 70 76 83 85 88
Willy Willy, FL 69 61 69 70 76 83 86 86
Cannon Bay, FL 72 63 71 71 78 85 90 89
Watson Place, FL 71 62 70 70 76 83 86 88
Broad River, FL 70 62 70 71 77 82 85 87
Key West FL 73.2
(12/12/2018 11:12 UTC)
72 69 70 75 78 82 85 87
Naples FL 66.0
(12/12/2018 11:12 UTC)
68 66 66 71 77 82 86 87
St. Petersburg
FL
64.2
(12/12/2018 11:06 UTC)
64 62 64 68 74 80 84 86
Cedar Key FL 60 58 60 66 73 80 84 86
Pensacola FL 56.5
(12/12/2018 11:18 UTC)
58 56 58 63 71 78 84 85
Dauphin
Island AL
53.6
(12/12/2018 11:12 UTC)
56 51 53 60 70 75 82 84
Coast Guard
Sector Mobile AL
60 56 58 64 72 79 86 87
Mobile State
Docks AL
52.7
(12/12/2018 11:12 UTC)
56 51 52 58 69 77 84 86
Grand Isle LA 65 61 61 64 70 77 83 85
Eugene Island LA 55 51 53 60 68 76 83 85
Water Temperature Table of the Western Gulf of Mexico (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Corpus Christi Point, TX 60.4
(12/12/2018 11:12 UTC)
62 59 60 65 72 79 83 84
Eagle Point, TX 55.2
(12/12/2018 11:12 UTC)
56 55 58 65 71 74 86 87
Freeport TX 58.8
(12/12/2018 11:18 UTC)
59 53 56 62 71 77 82 84
Galveston Pleasure
Pier, TX
59 54 55 61 71 78 83 86
Galveston Bay Entrance,
North Jetty, TX
57.9
(12/12/2018 11:06 UTC)
59 56 58 64 72 78 84 85
Galveston Channel TX 63.7
(12/12/2018 11:12 UTC)
Morgans Point, TX 56.3
(12/12/2018 11:12 UTC)
57 54 58 65 72 78 85 86
Port Aransas, TX 61.5
(12/12/2018 11:12 UTC)
63 59 61 67 71 80 85 86
Port Mansfield, TX 62.6
(12/12/2018 11:18 UTC)
62 58 61 66 75 79 83 85
Rockport, TX 61 59 63 68 75 81 87 88
Sabine Pass
North TX
60.1
(12/12/2018 11:12 UTC)
41 39 46 50 56 58 66 69
South Padre Island TX 60.8
(12/12/2018 11:12 UTC)
64 58 60 64 70 77 79 79
Buoy 42001 75 73 71 70 74 78 82 84
Buoy 42002 74 71 69 70 73 77 82 85
Buoy 42003 79 75 76 77 78 80 83 85
Water Temperature Table of the Northern Pacific Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Port
Orford
OR
51.6
(12/12/2018 11:12 UTC)
51 50 50 50 50 50 50 51
Charleston
OR
51.6
(12/12/2018 11:12 UTC)
50 50 50 51 51 52 52 53
Newport
OR
50.7
(12/12/2018 11:12 UTC)
52 49 50 50 50 50 51 53
Seaside
OR
51 49 49 50 51 51 53 55
Columbia
River
Lightship
OR
50 47 48 49 50 51 52 54
Astoria
OR
44.4
(12/12/2018 11:12 UTC)
45 42 42 46 48 52 56 58
Umatilla
Lightship
WA
50 48 47 47 48 49 50 51
Longview WA 44.8
(12/12/2018 11:12 UTC)
44 42 42 44 47 50 52 56
Neah
Bay
WA
48.2
(12/12/2018 11:12 UTC)
47 45 46 47 48 49 50 51
Port
Townsend
WA
47.7
(12/12/2018 11:06 UTC)
46 44 44 46 47 48 49 50
Seattle
WA
50.7
(12/12/2018 11:12 UTC)
49 47 46 46 48 49 50 51
Tacoma WA 51.1
(12/12/2018 11:06 UTC)
49 47 46 46 47 48 49 49
Cherry Point
WA
47 46 46 46 48 49 50 52
Friday
Harbor
WA
48.2
(12/12/2018 11:12 UTC)
47 43 42 44 44 45 47 47
Water Temperature Table of the Central Pacific Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Avila Beach CA 57.2
(12/12/2018 11:18 UTC)
55 55 56 55 54 54 55 55
Morro Bay CA 55 54 54 54 53 54 54 55
Point Lobos CA (south) 53 53 53 52 52 51 51 51
Monterey CA 58.8
(12/12/2018 11:12 UTC)
55 54 54 55 55 55 56 56
Redwood City
CA
55.4
(12/12/2018 11:12 UTC)
53 51 53 57 59 61 64 65
Richmond CA 55.0
(12/12/2018 11:18 UTC)
53 52 53 55 56 57 59 61
Pacific Grove CA 55 53 54 54 54 55 55 55
Santa Cruz CA 54 53 54 54 54 54 55 55
Alameda CA 54.9
(12/12/2018 11:12 UTC)
53 51 54 56 57 60 62 63
Fort Point CA 55 53 53 54 54 55 55 55
Southeast Farallon Island CA 55.9
(12/12/2018 11:12 UTC)
54 53 53 53 52 52 52 52
Bodega Bay CA 55.2
(12/12/2018 11:12 UTC)
53 52 52 52 51 50 50 50
Fort Ross CA 53 52 52 51 50 49 49 49
Mendocino CA 53 52 52 50 50 50 50 50
Blunts Reef Lightship CA 53 52 52 51 50 50 50 50
Trinidad CA 51 51 51 52 50 51 50 50
Crescent City CA 52.7
(12/12/2018 11:06 UTC)
51 50 51 51 51 52 53 54
San Francisco
CA
55.9
(12/12/2018 11:12 UTC)
53 52 53 54 54 55 55 56
Water Temperature Table of the Southern Pacific Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Anacapa Island
CA
59 56 56 56 56 57 58 59
Avalon
CA
60 58 57 58 58 59 60 62
Balboa
CA
59 57 57 58 59 59 60 62
Dana Point
CA
58 57 57 59 60 62 62 63
Gaviota
CA
58 57 57 56 56 57 57 58
Los Angeles
CA
62.2
(12/12/2018 11:12 UTC)
60 58 58 60 60 60 61 61
Newport Beach
CA
61 58 60 60 60 61 63 64
Oceanside
CA
59 57 57 58 59 60 61 62
Oceanside Offshore
CA
61 58 58 58 59 59 64 64
Point Mugu
CA
59 57 57 56 55 54 55 56
Port Hueneme
CA
58 56 56 56 56 56 57 57
San Clemente
CA
58 57 57 58 58 59 60 61
San Diego
Bay CA
60 59 60 62 63 64 66 67
San Nicolas Island
CA
60 58 57 56 55 55 57 57
Santa Monica
CA
61.3
(12/12/2018 11:12 UTC)
59 57 57 58 58 59 60 61
Santa Barbara
CA
57 56 57 57 58 58 59 60
Scripps Pier
CA
62.1
(12/12/2018 11:06 UTC)
59 58 57 58 59 60 61 63
Ventura
CA
56 55 57 58 59 59 60 61
Zuma Beach
CA
58 57 57 57 57 57 57 58
Water Temperature Table of Other Pacific Islands (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Pago Pago Am.
Samoa
84.0
(12/12/2018 11:12 UTC)
83 84 84 84 84 83 82 81
Kwajalein
Marshall Islands
84.6
(12/12/2018 11:12 UTC)
85 85 84 84 86 87 91 95
Wake Island 84.7
(12/12/2018 11:12 UTC)
78 78 77 78 80 80 83 83
Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Buffalo, NY 35.1
(12/12/2018 11:18 UTC)
37.65 34.31 28.35 33.14 46.09 55.75 64.67 72.23
Cleveland, OH 42.1
(12/12/2018 11:12 UTC)
44.12 38.67 38.81 41.85 48.90 55.59 68.83 74.97
Marblehead, OH 34.0
(12/12/2018 11:12 UTC)
39.01 34.24 33.83 37.23 49.27 59.50 72.26 75.19
Toledo, OH 55.92 53.90 51.01 50.41 50.34 52.20 52.58 53.88
Harbor Beach, MI 33.1
(12/12/2018 11:18 UTC)
35.58 33.98 34.60 37.63 45.68 53.03 59.66 70.52
Alpena, MI
S.W.Pier, MI 35.2
(12/12/2018 11:12 UTC)
37.98 34.00 34.55 35.17 34.74 43.73 53.31 63.96
West Neebish
Island, MI
42.94 40.82 42.35 41.27 39.92 46.90 54.18 62.18
De Tour Village, MI 36.9
(12/12/2018 11:12 UTC)
30.25 27.94 27.44 31.02 39.14 48.36 59.98 64.91
Ludington, MI 49.52 45.91 44.79 42.98 48.17 52.10 56.65 59.27
Port Inland, MI 42.94 40.82 42.35 41.27 39.92 46.90 54.18 62.18
Oswego, NY 53.67 49.45 48.10 47.53 48.91 52.10 56.94 61.94
Point Iroquois, MI 41.10 41.51 42.80 42.27 44.76 46.96 52.96 56.22
Marquette C.G., MI 41.64 44.76 42.76 45.37 46.10 48.23 53.27 55.07
Rock Cut, MI 38.62 37.58 37.70 38.12 39.52 47.88 55.92 66.00
Water Temperature Table of the Alaska Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Adak Island
AK
40.5
(12/12/2018 11:12 UTC)
41 40 40 39 40 41 43 45
Anchorage
AK
32.7
(12/12/2018 11:12 UTC)
32 31 31 32 34 44 54 58
Juneau
AK
41.9
(12/12/2018 11:12 UTC)
38 36 36 37 40 46 51 52
Ketchikan
AK
45.3
(12/12/2018 11:12 UTC)
44 43 43 43 44 48 54 56
Kodiak
AK
44.4
(12/12/2018 11:12 UTC)
41 38 37 36 37 41 44 52
Nikiski
AK
37.6
(12/12/2018 11:12 UTC)
30 27 26 27 32 41 46 54
Nome
AK
28 26 27 18 31 34 43 52
Sand Point
AK
43.3
(12/12/2018 11:12 UTC)
41 38 37 36 37 40 45 50
Seldovia
AK
44.2
(12/12/2018 11:12 UTC)
41 28 39 39 40 43 46 49
Seward
AK
46.4
(12/12/2018 11:12 UTC)
43 41 39 39 40 44 50 54
Sitka
AK
47.5
(12/12/2018 11:12 UTC)
45 43 42 42 43 47 51 54
Yakutat
AK
45.3
(12/12/2018 11:12 UTC)
43 41 40 40 42 47 51 47
Unalaska
AK
42.3
(12/12/2018 11:12 UTC)
40 38 38 38 39 42 45 48
Valdez
AK
45.0
(12/12/2018 11:12 UTC)
42 41 40 43 41 47 49 52
Water Temperature Table of the Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Wed Dec 12, 11:31:50 UTC 2018
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Honolulu
Oahu Island
77.2
(12/12/2018 11:12 UTC)
77 76 76 76 76 78 79 80
Hilo
Hawaii Island
77.4
(12/12/2018 10:54 UTC)
73 72 72 71 72 72 74 74
Kahului
Maui Island
77 76 75 75 76 78 79 79
Kawaihae
Hawaii Island
78.3
(12/12/2018 11:12 UTC)
78 78 77 77 78 79 80 81
Mokuoloe, Oahu Island 75.2
(12/12/2018 11:18 UTC)
74 73 74 74 75 77 79 79
Nawiliwili
Kauai Island
77.7
(12/12/2018 11:06 UTC)
78 77 77 77 78 79 81 82
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)