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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: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
Bar Harbor, ME 36.1
(02/20/2018 06:48 UTC)
36 38 42 45 47 51 54 56
Eastport ME 39.7
(02/20/2018 06:54 UTC)
37 38 39 41 43 44 46 46
Portland
ME
39.7
(02/20/2018 05:50 UTC)
33 37 39 41 47 51 54 57
Portsmouth
Harbor NH
35 37 41 45 48 52 54 56
Boston, MA 36 41 45 49 54 58 61 63
Fall River
MA
39.6
(02/20/2018 06:42 UTC)
36 41 47 51 55 60 65 63
Woods
Hole MA
37.4
(02/20/2018 06:48 UTC)
35 37 44 47 54 56 61 65
Conimicut
Light RI
39.6
(02/20/2018 06:54 UTC)
37 41 46 51 56 60 65 69
Quonset
Point RI
39.6
(02/20/2018 06:42 UTC)
37 40 45 49 51 53 63 66
Newport
RI
38.7
(02/20/2018 06:54 UTC)
36 37 44 48 52 57 61 63
Providence
RI
37.9
(02/20/2018 06:42 UTC)
37 41 46 51 55 59 61 66
New Haven
CT
38.1
(02/20/2018 06:48 UTC)
36 40 46 50 55 60 66 69
New London
CT
38.5
(02/20/2018 06:48 UTC)
37 40 47 51 54 59 62 66
Water Temperature Table of the Central Atlantic Coast (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
Bergen
Point NY
40.1
(02/20/2018 06:42 UTC)
26 32 47 51 56 60 65 70
Kings
Point NY
36.5
(02/20/2018 06:48 UTC)
36 40 46 49 55 59 63 67
Montauk, NY 38.7
(02/20/2018 06:54 UTC)
35 38 42 46 50 54 59 62
The Battery
NY
39.2
(02/20/2018 06:48 UTC)
36 41 45 49 54 60 64 67
Willets
Point NY
34 39 45 49 54 59 63 66
Sandy
Hook NJ
40.5
(02/20/2018 06:48 UTC)
36 40 44 48 52 58 60 63
Atlantic
City NJ
40.5
(02/20/2018 06:48 UTC)
35 42 46 50 54 58 62 64
Cape May
NJ
41.0
(02/20/2018 06:48 UTC)
37 42 48 51 56 62 67 69
Ship John Shoal
NJ
37 44 52 57 61 68 74 77
Tacony-Palmyra Bridge
NJ
37 45 53 57 61 66 74 77
Marcus Hook PA 42.6
(02/20/2018 06:42 UTC)
38 44 51 56 63 66 73 75
Newbold PA 37.8
(02/20/2018 06:54 UTC)
37 44 50 55 61 64 72 75
Philadelphia PA 41.2
(02/20/2018 06:48 UTC)
37 43 50 55 61 65 71 74
Brandywine
Shoal Light DE
38 45 52 56 63 67 73 77
Delaware
City DE
36.9
(02/20/2018 06:54 UTC)
38 45 52 56 63 67 73 77
Lewes
DE
40.5
(02/20/2018 06:48 UTC)
36 41 49 53 58 62 66 69
Reedy Point
DE
39.4
(02/20/2018 06:54 UTC)
37 44 52 56 62 66 74 78
Annapolis
MD
35 42 50 54 58 63 69 74
Baltimore
MD
39.2
(02/20/2018 06:54 UTC)
37 43 51 57 61 67 70 75
Chesapeake
City MD
39.9
(02/20/2018 06:42 UTC)
36 44 52 58 64 69 75 79
Ocean
City MD
40.6
(02/20/2018 06:48 UTC)
34 42 48 51 53 58 60 65
Solomons
Island MD
40.6
(02/20/2018 06:48 UTC)
37 43 50 55 61 66 72 75
Tolchester
Beach MD
39.7
(02/20/2018 06:48 UTC)
36 44 51 57 62 67 72 76
Washington
DC
43.0
(02/20/2018 06:48 UTC)
37 46 54 61 64 71 74 79
Water Temperature Table of the Southern Atlantic Coast (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
Chesapeake
Bay Bridge
Tunnel VA
42 44 56 57 62 66 71 74
Kiptopeke VA 43.7
(02/20/2018 06:48 UTC)
39 46 51 56 60 66 70 69
Lewisetta, VA 44.6
(02/20/2018 06:54 UTC)
40 48 56 61 66 71 77 80
Money Point, VA 47.1
(02/20/2018 06:48 UTC)
49 55 61 65 71 74 80 83
Virginia
Beach
VA
50.2
(02/20/2018 05:50 UTC)
53 48 50 53 58 60 70 73
Yorktown, VA 45.1
(02/20/2018 06:48 UTC)
42 49 56 59 67 71 75 78
Cape
Hatteras
NC
46 52 58 60 68 68 72 75
Duck
NC
44.4
(02/20/2018 06:48 UTC)
44 46 58 60 66 68 73 74
Wilmington
NC
58.1
(02/20/2018 06:48 UTC)
58 62 69 72 75 78 80 81
Myrtle
Beach,
SC
50 55 62 66 70 75 77 80
Charleston
SC
58.8
(02/20/2018 06:48 UTC)
50 57 64 68 71 75 79 80
Daytona
Beach
FL
74.1
(02/20/2018 06:40 UTC)
59 65 70 73 75 78 79 80
Savannah
Beach
GA
57.4
(02/20/2018 05:50 UTC)
52 59 65 69 72 76 79 82
Fernandina
Beach FL
60.1
(02/20/2018 06:48 UTC)
55 62 68 72 75 78 81 81
Mayport(Bar
Pilots Dock),FL
59.9
(02/20/2018 06:48 UTC)
58 62 69 72 75 78 80 81
St Augustine
Beach FL
62.6
(02/20/2018 06:00 UTC)
56 61 68 71 74 77 80 81
Miami
Beach
FL
73 75 78 78 80 81 84 85
Stuart
Beach
FL
66 70 71 74 75 78 79 79
Virginia
Key, FL
77.0
(02/20/2018 06:30 UTC)
72 74 77 78 81 83 85 85
Water Temperature Table of Other Atlantic Sites (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
San Juan P.R. 78 78 79 80 80 81 81 82
Bermuda 63 64 66 67 72 76 78 79
Water Temperature Table of the Eastern Gulf of Mexico (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR MAY JUN JUL AUG SEP
Blackwater Sound, FL 76.8
(02/20/2018 04:00 UTC)
72 71 78 83 87 88 88 86
Little Blackwater, FL 76.8
(02/20/2018 04:00 UTC)
70 70 76 82 86 87 88 87
Long Sound, FL 77.0
(02/20/2018 05:00 UTC)
72 71 78 83 86 88 88 86
Highway Creek, FL 77.2
(02/20/2018 04:00 UTC)
71 71 77 84 87 87 88 85
Duck Key, FL 76.5
(02/20/2018 04:00 UTC)
70 69 76 82 86 87 87 85
Trout Cove, FL 71 70 77 83 86 88 88 87
Butternut Key, FL 77.2
(02/20/2018 05:00 UTC)
69 69 76 82 86 87 87 85
Little Madeira, FL 76.1
(02/20/2018 05:00 UTC)
71 71 77 83 86 88 88 86
Taylor River, FL 78.6
(02/20/2018 05:00 UTC)
71 72 78 84 86 88 88 85
Bob Allen, FL 75.7
(02/20/2018 05:00 UTC)
71 70 78 84 87 89 88 86
Whipray Basin, FL 78.3
(02/20/2018 04:00 UTC)
69 71 77 84 87 88 87 85
Garfield Bight, FL 77.2
(02/20/2018 05:00 UTC)
69 70 77 85 87 89 88 87
Peterson Key, FL 76.1
(02/20/2018 05:00 UTC)
70 70 77 83 86 88 88 86
Little Rabbit Key, FL 76.8
(02/20/2018 04:00 UTC)
69 68 77 83 87 88 88 86
Johnson Key, FL 78.3
(02/20/2018 04:00 UTC)
70 70 76 83 86 88 88 86
Murray Key, FL 69 70 77 84 87 88 88 86
Tarpon Bay East, FL 77.5
(02/20/2018 04:00 UTC)
71 71 78 83 86 87 86 84
Cane Patch, FL 75.9
(02/20/2018 04:00 UTC)
70 72 78 81 84 85 85 84
Gunboat Island, FL 76.8
(02/20/2018 05:00 UTC)
70 71 76 82 85 86 86 85
Broad River Lower, FL 70 70 76 82 85 87 86 86
Lostmans River, FL 76.5
(02/20/2018 05:00 UTC)
70 70 76 83 85 88 87 86
Willy Willy, FL 76.6
(02/20/2018 05:00 UTC)
69 70 76 83 86 86 86 84
Cannon Bay, FL 71 71 78 85 90 89 89 87
Watson Place, FL 70 70 76 83 86 88 87 86
Broad River, FL 77.0
(02/20/2018 05:00 UTC)
70 71 77 82 85 87 86 84
Key West FL 70 75 78 82 85 87 87 86
Naples FL 72.3
(02/20/2018 06:54 UTC)
66 71 77 82 86 87 87 86
St. Petersburg
FL
73.8
(02/20/2018 06:42 UTC)
64 68 74 80 84 86 86 84
Cedar Key FL 60 66 73 80 84 86 86 83
Pensacola FL 70.7
(02/20/2018 06:42 UTC)
58 63 71 78 84 85 86 82
Dauphin
Island AL
63.5
(02/20/2018 06:48 UTC)
53 60 70 75 82 84 84 80
Coast Guard
Sector Mobile AL
64.2
(02/20/2018 06:48 UTC)
58 64 72 79 86 87 86 84
Mobile State
Docks AL
59.2
(02/20/2018 06:42 UTC)
52 58 69 77 84 86 86 82
Grand Isle LA 61 64 70 77 83 85 85 83
Eugene Island LA 53 60 68 76 83 85 85 82
Water Temperature Table of the Western Gulf of Mexico (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR MAY JUN JUL AUG SEP
Corpus Christi Point, TX 64.4
(02/20/2018 06:48 UTC)
60 65 72 79 83 84 85 84
Eagle Point, TX 67.5
(02/20/2018 06:42 UTC)
58 65 71 74 86 87 88 82
Freeport TX 62.4
(02/20/2018 06:48 UTC)
56 62 71 77 82 84 85 82
Galveston Pleasure
Pier, TX
55 61 71 78 83 86 86 83
Galveston Bay Entrance,
North Jetty, TX
61.7
(02/20/2018 06:42 UTC)
58 64 72 78 84 85 87 83
Galveston Channel TX 62.8
(02/20/2018 06:48 UTC)
Morgans Point, TX 63.1
(02/20/2018 06:48 UTC)
58 65 72 78 85 86 87 82
Port Aransas, TX 59.9
(02/20/2018 06:48 UTC)
61 67 71 80 85 86 86 86
Port Mansfield, TX 73.9
(02/20/2018 06:48 UTC)
61 66 75 79 83 85 85 83
Rockport, TX 63 68 75 81 87 88 89 85
Sabine Pass
North TX
66.9
(02/20/2018 06:48 UTC)
46 50 56 58 66 69 71 69
South Padre Island TX 65.1
(02/20/2018 06:48 UTC)
60 64 70 77 79 79 80 83
Buoy 42001 75.9
(02/20/2018 06:40 UTC)
71 70 74 78 82 84 85 84
Buoy 42002 73.4
(02/20/2018 05:50 UTC)
69 70 73 77 82 85 86 84
Buoy 42003 76 77 78 80 83 85 85 84
Water Temperature Table of the Northern Pacific Coast (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
Port
Orford
OR
48.0
(02/20/2018 06:48 UTC)
50 50 50 50 50 51 51 51
Charleston
OR
47.3
(02/20/2018 06:48 UTC)
50 51 51 52 52 53 54 55
Newport
OR
47.8
(02/20/2018 06:48 UTC)
50 50 50 50 51 53 55 55
Seaside
OR
49 50 51 51 53 55 57 58
Columbia
River
Lightship
OR
45.3
(02/20/2018 05:50 UTC)
48 49 50 51 52 54 55 56
Astoria
OR
41.7
(02/20/2018 06:48 UTC)
42 46 48 52 56 58 60 62
Umatilla
Lightship
WA
47 47 48 49 50 51 53 54
Longview WA 41.5
(02/20/2018 06:48 UTC)
42 44 47 50 52 56 58 61
Neah
Bay
WA
46 47 48 49 50 51 52 53
Port
Townsend
WA
46.0
(02/20/2018 06:42 UTC)
44 46 47 48 49 50 51 52
Seattle
WA
46.9
(02/20/2018 06:48 UTC)
46 46 48 49 50 51 53 54
Tacoma WA 47.1
(02/20/2018 06:42 UTC)
46 46 47 48 49 49 51 52
Cherry Point
WA
46 46 48 49 50 52 53 54
Friday
Harbor
WA
46.4
(02/20/2018 06:48 UTC)
42 44 44 45 47 47 52 52
Water Temperature Table of the Central Pacific Coast (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
Avila Beach CA 55.6
(02/20/2018 06:48 UTC)
56 55 54 54 55 55 56 57
Morro Bay CA 54 54 53 54 54 55 56 57
Point Lobos CA (south) 53 52 52 51 51 51 52 53
Monterey CA 54.9
(02/20/2018 06:48 UTC)
54 55 55 55 56 56 56 56
Redwood City
CA
54.7
(02/20/2018 06:48 UTC)
53 57 59 61 64 65 67 70
Richmond CA 53.6
(02/20/2018 06:42 UTC)
53 55 56 57 59 61 61 63
Pacific Grove CA 54 54 54 55 55 55 56 57
Santa Cruz CA 54 54 54 54 55 55 56 57
Alameda CA 53.8
(02/20/2018 06:42 UTC)
54 56 57 60 62 63 64 65
Fort Point CA 53 54 54 55 55 55 56 58
Southeast Farallon Island CA 48.9
(02/20/2018 06:48 UTC)
53 53 52 52 52 52 53 53
Bodega Bay CA 48.7
(02/20/2018 06:48 UTC)
52 52 51 50 50 50 51 51
Fort Ross CA 52 51 50 49 49 49 50 50
Mendocino CA 52 50 50 50 50 50 51 51
Blunts Reef Lightship CA 52 51 50 50 50 50 51 51
Trinidad CA 51 52 50 51 50 50 51 51
Crescent City CA 48.7
(02/20/2018 06:42 UTC)
51 51 51 52 53 54 54 56
San Francisco
CA
53.4
(02/20/2018 06:42 UTC)
53 54 54 55 55 56 57 57
Water Temperature Table of the Southern Pacific Coast (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
Anacapa Island
CA
56 56 56 57 58 59 60 61
Avalon
CA
57 58 58 59 60 62 62 64
Balboa
CA
57 58 59 59 60 62 63 64
Dana Point
CA
57 59 60 62 62 63 65 67
Gaviota
CA
57 56 56 57 57 58 58 60
Los Angeles
CA
61.3
(02/20/2018 06:48 UTC)
58 60 60 60 61 61 62 64
Newport Beach
CA
60 60 60 61 63 64 66 66
Oceanside
CA
57 58 59 60 61 62 63 65
Oceanside Offshore
CA
59.9
(02/20/2018 06:30 UTC)
58 58 59 59 64 64 64 64
Point Mugu
CA
57 56 55 54 55 56 58 58
Port Hueneme
CA
56 56 56 56 57 57 58 60
San Clemente
CA
57 58 58 59 60 61 63 63
San Diego
Bay CA
64.2
(02/20/2018 06:48 UTC)
60 62 63 64 66 67 69 70
San Nicolas Island
CA
58.1
(02/20/2018 06:30 UTC)
57 56 55 55 57 57 58 58
Santa Monica
CA
59.9
(02/20/2018 06:42 UTC)
57 58 58 59 60 61 63 65
Santa Barbara
CA
57 57 58 58 59 60 61 62
Scripps Pier
CA
57 58 59 60 61 63 64 65
Ventura
CA
57 58 59 59 60 61 62 64
Zuma Beach
CA
57 57 57 57 57 58 59 60
Water Temperature Table of Other Pacific Islands (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR MAY JUN JUL AUG SEP
Pago Pago Am.
Samoa
86.5
(02/20/2018 06:48 UTC)
84 84 84 83 82 81 81 81
Kwajalein
Marshall Islands
82.6
(02/20/2018 06:48 UTC)
84 84 86 87 91 95 98 91
Wake Island 77 78 80 80 83 83 83 82
Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR MAY JUN JUL AUG SEP
Buffalo, NY 32.5
(02/20/2018 06:48 UTC)
28.35 33.14 46.09 55.75 64.67 72.23 70.20 60.63
Cleveland, OH 39.6
(02/20/2018 06:48 UTC)
38.81 41.85 48.90 55.59 68.83 74.97 74.54 70.03
Marblehead, OH 32.7
(02/20/2018 06:48 UTC)
33.83 37.23 49.27 59.50 72.26 75.19 77.00 68.21
Toledo, OH 51.01 50.41 50.34 52.20 52.58 53.88 55.72 57.84
Harbor Beach, MI 33.1
(02/20/2018 06:48 UTC)
34.60 37.63 45.68 53.03 59.66 70.52 71.20 67.78
Alpena, MI
S.W.Pier, MI 32.2
(02/20/2018 06:48 UTC)
34.55 35.17 34.74 43.73 53.31 63.96 67.86 64.19
West Neebish
Island, MI
42.35 41.27 39.92 46.90 54.18 62.18 65.60 63.50
De Tour Village, MI 34.0
(02/20/2018 06:48 UTC)
27.44 31.02 39.14 48.36 59.98 64.91 63.64 60.31
Ludington, MI 44.79 42.98 48.17 52.10 56.65 59.27 61.35 60.48
Port Inland, MI 42.35 41.27 39.92 46.90 54.18 62.18 65.60 63.50
Oswego, NY 48.10 47.53 48.91 52.10 56.94 61.94 64.74 64.38
Point Iroquois, MI 42.80 42.27 44.76 46.96 52.96 56.22 56.37 53.98
Marquette C.G., MI 42.76 45.37 46.10 48.23 53.27 55.07 55.62 54.30
Rock Cut, MI 37.70 38.12 39.52 47.88 55.92 66.00 68.32 64.22
Water Temperature Table of the Alaska Coast (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR MAY JUN JUL AUG SEP
Adak Island
AK
39.6
(02/20/2018 06:48 UTC)
40 39 40 41 43 45 46 46
Anchorage
AK
30.0
(02/20/2018 06:42 UTC)
31 32 34 44 54 58 57 53
Juneau
AK
36 37 40 46 51 52 51 49
Ketchikan
AK
43.0
(02/20/2018 06:42 UTC)
43 43 44 48 54 56 57 54
Kodiak
AK
40.5
(02/20/2018 06:48 UTC)
37 36 37 41 44 52 53 51
Nikiski
AK
29.3
(02/20/2018 06:48 UTC)
26 27 32 41 46 54 53 49
Nome
AK
27 18 31 34 43 52 54 48
Sand Point
AK
39.4
(02/20/2018 06:48 UTC)
37 36 37 40 45 50 53 52
Seldovia
AK
39.6
(02/20/2018 06:48 UTC)
39 39 40 43 46 49 51 51
Seward
AK
39.0
(02/20/2018 06:48 UTC)
39 39 40 44 50 54 56 54
Sitka
AK
41.5
(02/20/2018 06:48 UTC)
42 42 43 47 51 54 56 56
Yakutat
AK
39.4
(02/20/2018 06:48 UTC)
40 40 42 47 51 47 56 54
Unalaska
AK
39.9
(02/20/2018 06:48 UTC)
38 38 39 42 45 48 50 48
Valdez
AK
37.4
(02/20/2018 06:48 UTC)
40 43 41 47 49 52 53 52
Water Temperature Table of the Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Tue Feb 20, 07:02:36 UTC 2018
Location Recent
Temperatures
FEB MAR APR MAY JUN JUL AUG SEP
Honolulu
Oahu Island
74.8
(02/20/2018 06:42 UTC)
76 76 76 78 79 80 80 81
Hilo
Hawaii Island
74.3
(02/20/2018 06:42 UTC)
72 71 72 72 74 74 75 75
Kahului
Maui Island
77.0
(02/20/2018 06:42 UTC)
75 75 76 78 79 79 80 80
Kawaihae
Hawaii Island
77.7
(02/20/2018 06:48 UTC)
77 77 78 79 80 81 81 80
Mokuoloe, Oahu Island 75.4
(02/20/2018 06:42 UTC)
74 74 75 77 79 79 80 80
Nawiliwili
Kauai Island
76.5
(02/20/2018 06:42 UTC)
77 77 78 79 81 82 82 83
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)