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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: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Bar Harbor, ME 41.7
(12/16/2017 17:48 UTC)
44 38 36 38 42 45 47 51
Eastport ME 46.9
(12/16/2017 17:48 UTC)
45 40 37 38 39 41 43 44
Portland
ME
42.8
(12/16/2017 16:50 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
38.8
(12/16/2017 17:42 UTC)
44 37 36 41 47 51 55 60
Woods
Hole MA
40.1
(12/16/2017 17:42 UTC)
41 34 35 37 44 47 54 56
Conimicut
Light RI
39.6
(12/16/2017 17:48 UTC)
43 38 37 41 46 51 56 60
Quonset
Point RI
41.4
(12/16/2017 17:42 UTC)
43 38 37 40 45 49 51 53
Newport
RI
41.9
(12/16/2017 17:48 UTC)
44 37 36 37 44 48 52 57
Providence
RI
40.1
(12/16/2017 17:48 UTC)
43 39 37 41 46 51 55 59
New Haven
CT
41.0
(12/16/2017 17:48 UTC)
47 42 36 40 46 50 55 60
New London
CT
45.9
(12/16/2017 17:48 UTC)
42 37 37 40 47 51 54 59
Water Temperature Table of the Central Atlantic Coast (Google Maps-based Web page)
Last Updated: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Bergen
Point NY
43.2
(12/16/2017 17:54 UTC)
39 26 26 32 47 51 56 60
Kings
Point NY
42.1
(12/16/2017 17:54 UTC)
43 37 36 40 46 49 55 59
Montauk, NY 41.0
(12/16/2017 17:54 UTC)
43 36 35 38 42 46 50 54
The Battery
NY
44.6
(12/16/2017 17:54 UTC)
43 38 36 41 45 49 54 60
Willets
Point NY
42 35 34 39 45 49 54 59
Sandy
Hook NJ
35.6
(12/16/2017 17:42 UTC)
43 37 36 40 44 48 52 58
Atlantic
City NJ
38.8
(12/16/2017 17:48 UTC)
44 37 35 42 46 50 54 58
Cape May
NJ
39.7
(12/16/2017 17:48 UTC)
42 37 37 42 48 51 56 62
Ship John Shoal
NJ
44 37 37 44 52 57 61 68
Tacony-Palmyra Bridge
NJ
41 36 37 45 53 57 61 66
Marcus Hook PA 41.9
(12/16/2017 17:42 UTC)
43 38 38 44 51 56 63 66
Newbold PA 34.3
(12/16/2017 17:54 UTC)
40 37 37 44 50 55 61 64
Philadelphia PA 40.5
(12/16/2017 17:42 UTC)
42 37 37 43 50 55 61 65
Brandywine
Shoal Light DE
43 38 38 45 52 56 63 67
Delaware
City DE
37.0
(12/16/2017 17:54 UTC)
43 38 38 45 52 56 63 67
Lewes
DE
40.3
(12/16/2017 17:42 UTC)
44 37 36 41 49 53 58 62
Reedy Point
DE
40.6
(12/16/2017 17:54 UTC)
43 37 37 44 52 56 62 66
Annapolis
MD
45 36 35 42 50 54 58 63
Baltimore
MD
45.7
(12/16/2017 17:42 UTC)
43 40 37 43 51 57 61 67
Chesapeake
City MD
37.0
(12/16/2017 17:42 UTC)
41 36 36 44 52 58 64 69
Ocean
City MD
44.2
(12/16/2017 17:48 UTC)
44 37 34 42 48 51 53 58
Solomons
Island MD
45.0
(12/16/2017 17:48 UTC)
45 37 37 43 50 55 61 66
Tolchester
Beach MD
37.4
(12/16/2017 17:48 UTC)
41 37 36 44 51 57 62 67
Washington
DC
39.2
(12/16/2017 17:54 UTC)
41 37 37 46 54 61 64 71
Water Temperature Table of the Southern Atlantic Coast (Google Maps-based Web page)
Last Updated: Sat Dec 16, 18:02:16 UTC 2017
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 44.1
(12/16/2017 17:48 UTC)
44 36 39 46 51 56 60 66
Lewisetta, VA 39.4
(12/16/2017 17:54 UTC)
44 39 40 48 56 61 66 71
Money Point, VA 47.5
(12/16/2017 17:48 UTC)
54 49 49 55 61 65 71 74
Virginia
Beach
VA
57.0
(12/16/2017 15:50 UTC)
60 55 53 48 50 53 58 60
Yorktown, VA 45.7
(12/16/2017 17:48 UTC)
47 42 42 49 56 59 67 71
Cape
Hatteras
NC
55 49 46 52 58 60 68 68
Duck
NC
51.4
(12/16/2017 17:48 UTC)
52 45 44 46 58 60 66 68
Wilmington
NC
50.0
(12/16/2017 17:48 UTC)
62 58 58 62 69 72 75 78
Myrtle
Beach,
SC
53 48 50 55 62 66 70 75
Charleston
SC
53.4
(12/16/2017 17:48 UTC)
54 50 50 57 64 68 71 75
Daytona
Beach
FL
76.6
(12/16/2017 17:40 UTC)
65 61 59 65 70 73 75 78
Savannah
Beach
GA
58.3
(12/16/2017 16:50 UTC)
54 51 52 59 65 69 72 76
Fernandina
Beach FL
57.0
(12/16/2017 17:48 UTC)
58 55 55 62 68 72 75 78
Mayport(Bar
Pilots Dock),FL
60.6
(12/16/2017 17:48 UTC)
62 58 58 62 69 72 75 78
St Augustine
Beach FL
62.2
(12/16/2017 17:00 UTC)
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
71.1
(12/16/2017 17:30 UTC)
73 71 72 74 77 78 81 83
Water Temperature Table of Other Atlantic Sites (Google Maps-based Web page)
Last Updated: Sat Dec 16, 18:02:16 UTC 2017
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: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Blackwater Sound, FL 67.3
(12/16/2017 16:00 UTC)
73 65 72 71 78 83 87 88
Little Blackwater, FL 66.7
(12/16/2017 16:00 UTC)
71 62 70 70 76 82 86 87
Long Sound, FL 68.7
(12/16/2017 17:00 UTC)
73 64 72 71 78 83 86 88
Highway Creek, FL 66.4
(12/16/2017 16:00 UTC)
71 63 71 71 77 84 87 87
Duck Key, FL 64.8
(12/16/2017 16:00 UTC)
71 62 70 69 76 82 86 87
Trout Cove, FL 66.0
(12/16/2017 16:00 UTC)
71 63 71 70 77 83 86 88
Butternut Key, FL 65.3
(12/16/2017 17:00 UTC)
71 63 69 69 76 82 86 87
Little Madeira, FL 67.8
(12/16/2017 17:00 UTC)
72 63 71 71 77 83 86 88
Taylor River, FL 66.9
(12/16/2017 17:00 UTC)
70 63 71 72 78 84 86 88
Bob Allen, FL 67.5
(12/16/2017 17:00 UTC)
72 62 71 70 78 84 87 89
Whipray Basin, FL 65.7
(12/16/2017 16:00 UTC)
69 62 69 71 77 84 87 88
Garfield Bight, FL 69.6
(12/16/2017 17:00 UTC)
72 65 69 70 77 85 87 89
Peterson Key, FL 66.4
(12/16/2017 17:00 UTC)
72 62 70 70 77 83 86 88
Little Rabbit Key, FL 66.0
(12/16/2017 16:00 UTC)
70 62 69 68 77 83 87 88
Johnson Key, FL 65.7
(12/16/2017 16:00 UTC)
70 63 70 70 76 83 86 88
Murray Key, FL 71 63 69 70 77 84 87 88
Tarpon Bay East, FL 61.3
(12/16/2017 16:00 UTC)
70 63 71 71 78 83 86 87
Cane Patch, FL 63.5
(12/16/2017 16:00 UTC)
67 64 70 72 78 81 84 85
Gunboat Island, FL 63.0
(12/16/2017 17:00 UTC)
70 63 70 71 76 82 85 86
Broad River Lower, FL 71 63 70 70 76 82 85 87
Lostmans River, FL 65.8
(12/16/2017 17:00 UTC)
71 62 70 70 76 83 85 88
Willy Willy, FL 64.0
(12/16/2017 17:00 UTC)
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 62.2
(12/16/2017 17:00 UTC)
70 62 70 71 77 82 85 87
Key West FL 69.4
(12/16/2017 17:48 UTC)
72 69 70 75 78 82 85 87
Naples FL 68.9
(12/16/2017 17:48 UTC)
68 66 66 71 77 82 86 87
St. Petersburg
FL
66.2
(12/16/2017 17:42 UTC)
64 62 64 68 74 80 84 86
Cedar Key FL 60 58 60 66 73 80 84 86
Pensacola FL 52.3
(12/16/2017 17:48 UTC)
58 56 58 63 71 78 84 85
Dauphin
Island AL
52.2
(12/16/2017 17:48 UTC)
56 51 53 60 70 75 82 84
Coast Guard
Sector Mobile AL
54.3
(12/16/2017 17:48 UTC)
60 56 58 64 72 79 86 87
Mobile State
Docks AL
54.0
(12/16/2017 17:48 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: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Corpus Christi Point, TX 59.7
(12/16/2017 17:48 UTC)
62 59 60 65 72 79 83 84
Eagle Point, TX 53.4
(12/16/2017 17:48 UTC)
56 55 58 65 71 74 86 87
Freeport TX 58.3
(12/16/2017 17:48 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
57.0
(12/16/2017 17:42 UTC)
59 56 58 64 72 78 84 85
Galveston Channel TX 57.6
(12/16/2017 17:54 UTC)
Morgans Point, TX 56.5
(12/16/2017 17:48 UTC)
57 54 58 65 72 78 85 86
Port Aransas, TX 59.0
(12/16/2017 17:48 UTC)
63 59 61 67 71 80 85 86
Port Mansfield, TX 57.4
(12/16/2017 17:48 UTC)
62 58 61 66 75 79 83 85
Rockport, TX 61 59 63 68 75 81 87 88
Sabine Pass
North TX
57.7
(12/16/2017 17:48 UTC)
41 39 46 50 56 58 66 69
South Padre Island TX 59.7
(12/16/2017 17:48 UTC)
64 58 60 64 70 77 79 79
Buoy 42001 77.4
(12/16/2017 17:40 UTC)
75 73 71 70 74 78 82 84
Buoy 42002 76.5
(12/16/2017 16:50 UTC)
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: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Port
Orford
OR
51.8
(12/16/2017 17:48 UTC)
51 50 50 50 50 50 50 51
Charleston
OR
51.4
(12/16/2017 17:48 UTC)
50 50 50 51 51 52 52 53
Newport
OR
50.7
(12/16/2017 17:48 UTC)
52 49 50 50 50 50 51 53
Seaside
OR
51 49 49 50 51 51 53 55
Columbia
River
Lightship
OR
47.7
(12/16/2017 16:50 UTC)
50 47 48 49 50 51 52 54
Astoria
OR
45 42 42 46 48 52 56 58
Umatilla
Lightship
WA
50 48 47 47 48 49 50 51
Longview WA 43.7
(12/16/2017 17:48 UTC)
44 42 42 44 47 50 52 56
Neah
Bay
WA
47 45 46 47 48 49 50 51
Port
Townsend
WA
47.7
(12/16/2017 17:42 UTC)
46 44 44 46 47 48 49 50
Seattle
WA
50.0
(12/16/2017 17:42 UTC)
49 47 46 46 48 49 50 51
Tacoma WA 50.2
(12/16/2017 17:42 UTC)
49 47 46 46 47 48 49 49
Cherry Point
WA
47 46 46 46 48 49 50 52
Friday
Harbor
WA
48.0
(12/16/2017 17:48 UTC)
47 43 42 44 44 45 47 47
Water Temperature Table of the Central Pacific Coast (Google Maps-based Web page)
Last Updated: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
Avila Beach CA 57.6
(12/16/2017 17:48 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 57.4
(12/16/2017 17:48 UTC)
55 54 54 55 55 55 56 56
Redwood City
CA
53.4
(12/16/2017 17:48 UTC)
53 51 53 57 59 61 64 65
Richmond CA 53.6
(12/16/2017 17:42 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 53.4
(12/16/2017 17:42 UTC)
53 51 54 56 57 60 62 63
Fort Point CA 55 53 53 54 54 55 55 55
Southeast Farallon Island CA 53.2
(12/16/2017 17:48 UTC)
54 53 53 53 52 52 52 52
Bodega Bay CA 53.4
(12/16/2017 17:48 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 51.8
(12/16/2017 17:42 UTC)
51 50 51 51 51 52 53 54
San Francisco
CA
53.6
(12/16/2017 17:42 UTC)
53 52 53 54 54 55 55 56
Water Temperature Table of the Southern Pacific Coast (Google Maps-based Web page)
Last Updated: Sat Dec 16, 18:02:16 UTC 2017
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
61.2
(12/16/2017 17:48 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
62.4
(12/16/2017 17:30 UTC)
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
63.7
(12/16/2017 17:48 UTC)
60 59 60 62 63 64 66 67
San Nicolas Island
CA
60.8
(12/16/2017 17:30 UTC)
60 58 57 56 55 55 57 57
Santa Monica
CA
61.2
(12/16/2017 17:42 UTC)
59 57 57 58 58 59 60 61
Santa Barbara
CA
57 56 57 57 58 58 59 60
Scripps Pier
CA
66.6
(12/16/2017 17:42 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: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Pago Pago Am.
Samoa
85.8
(12/16/2017 17:48 UTC)
83 84 84 84 84 83 82 81
Kwajalein
Marshall Islands
83.5
(12/16/2017 17:48 UTC)
85 85 84 84 86 87 91 95
Wake Island 82.9
(12/16/2017 17:48 UTC)
78 78 77 78 80 80 83 83
Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Buffalo, NY 35.1
(12/16/2017 17:48 UTC)
37.65 34.31 28.35 33.14 46.09 55.75 64.67 72.23
Cleveland, OH 38.8
(12/16/2017 17:48 UTC)
44.12 38.67 38.81 41.85 48.90 55.59 68.83 74.97
Marblehead, OH 32.4
(12/16/2017 17:48 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 32.4
(12/16/2017 17:48 UTC)
35.58 33.98 34.60 37.63 45.68 53.03 59.66 70.52
Alpena, MI
S.W.Pier, MI 34.3
(12/16/2017 17:48 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 37.8
(12/16/2017 17:48 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: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Adak Island
AK
40.8
(12/16/2017 17:48 UTC)
41 40 40 39 40 41 43 45
Anchorage
AK
30.9
(12/16/2017 17:42 UTC)
32 31 31 32 34 44 54 58
Juneau
AK
38 36 36 37 40 46 51 52
Ketchikan
AK
44.2
(12/16/2017 17:42 UTC)
44 43 43 43 44 48 54 56
Kodiak
AK
42.4
(12/16/2017 17:48 UTC)
41 38 37 36 37 41 44 52
Nikiski
AK
35.4
(12/16/2017 17:48 UTC)
30 27 26 27 32 41 46 54
Nome
AK
28 26 27 18 31 34 43 52
Sand Point
AK
43.0
(12/16/2017 17:48 UTC)
41 38 37 36 37 40 45 50
Seldovia
AK
43.7
(12/16/2017 17:48 UTC)
41 28 39 39 40 43 46 49
Seward
AK
41.9
(12/16/2017 17:48 UTC)
43 41 39 39 40 44 50 54
Sitka
AK
44.1
(12/16/2017 17:48 UTC)
45 43 42 42 43 47 51 54
Yakutat
AK
43.3
(12/16/2017 17:48 UTC)
43 41 40 40 42 47 51 47
Unalaska
AK
41.2
(12/16/2017 17:48 UTC)
40 38 38 38 39 42 45 48
Valdez
AK
42.1
(12/16/2017 17:48 UTC)
42 41 40 43 41 47 49 52
Water Temperature Table of the Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Sat Dec 16, 18:02:16 UTC 2017
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Honolulu
Oahu Island
76.6
(12/16/2017 17:42 UTC)
77 76 76 76 76 78 79 80
Hilo
Hawaii Island
75.9
(12/16/2017 17:42 UTC)
73 72 72 71 72 72 74 74
Kahului
Maui Island
73.8
(12/16/2017 17:42 UTC)
77 76 75 75 76 78 79 79
Kawaihae
Hawaii Island
76.8
(12/16/2017 17:48 UTC)
78 78 77 77 78 79 80 81
Mokuoloe, Oahu Island 72.1
(12/16/2017 17:42 UTC)
74 73 74 74 75 77 79 79
Nawiliwili
Kauai Island
75.6
(12/16/2017 17:36 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)