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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 Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
Bar Harbor, ME 59.0
(08/21/2018 05:42 UTC)
63 60 58 57 55 53 52 44
Eastport ME 55.4
(08/21/2018 05:36 UTC)
51 51 52 51 50 49 45 45
Portland
ME
62 61 59 58 54 50 47 39
Portsmouth
Harbor NH
63 60 60 57 53 51 48 41
Boston, MA 68 68 66 63 58 56 51 42
Fall River
MA
73.8
(08/21/2018 05:36 UTC)
75 75 71 68 59 54 52 44
Woods
Hole MA
74.5
(08/21/2018 05:54 UTC)
72 71 69 66 62 56 50 41
Conimicut
Light RI
74.8
(08/21/2018 05:48 UTC)
76 75 72 70 65 59 52 43
Quonset
Point RI
75.4
(08/21/2018 05:36 UTC)
72 71 69 61 62 57 51 43
Newport
RI
69.1
(08/21/2018 05:36 UTC)
71 69 67 66 61 59 52 44
Providence
RI
73.8
(08/21/2018 05:36 UTC)
71 70 69 66 62 58 50 43
New Haven
CT
78.3
(08/21/2018 05:54 UTC)
75 75 74 71 66 60 53 47
New London
CT
70.9
(08/21/2018 05:42 UTC)
72 71 70 67 62 57 52 42
Water Temperature Table of the Central Atlantic Coast (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
Bergen
Point NY
75.9
(08/21/2018 05:54 UTC)
76 75 73 70 65 59 52 39
Kings
Point NY
74.7
(08/21/2018 05:48 UTC)
73 74 72 70 66 60 54 43
Montauk, NY 71.2
(08/21/2018 05:54 UTC)
70 70 69 66 62 57 56 43
The Battery
NY
75.9
(08/21/2018 05:54 UTC)
74 73 72 68 63 58 53 43
Willets
Point NY
73 73 72 69 64 59 54 42
Sandy
Hook NJ
75.7
(08/21/2018 05:54 UTC)
72 72 70 66 61 57 51 43
Atlantic
City NJ
73.8
(08/21/2018 05:42 UTC)
72 73 72 67 63 58 53 44
Cape May
NJ
72.5
(08/21/2018 05:54 UTC)
74 73 73 70 63 58 52 42
Ship John Shoal
NJ
80.2
(08/21/2018 05:54 UTC)
82 79 76 72 60 56 52 44
Tacony-Palmyra Bridge
NJ
80 78 74 70 63 58 49 41
Marcus Hook PA 75.9
(08/21/2018 05:48 UTC)
82 80 75 72 68 61 52 43
Newbold PA 72.3
(08/21/2018 05:54 UTC)
81 78 74 71 63 56 48 40
Philadelphia PA 73.8
(08/21/2018 05:36 UTC)
80 78 75 72 66 60 51 42
Brandywine
Shoal Light DE
83 80 76 73 67 61 52 43
Delaware
City DE
73.8
(08/21/2018 05:54 UTC)
83 80 76 73 67 61 52 43
Lewes
DE
74.1
(08/21/2018 05:36 UTC)
76 75 73 70 65 58 52 44
Reedy Point
DE
80.1
(08/21/2018 05:42 UTC)
81 80 77 73 67 61 52 43
Annapolis
MD
78 77 75 71 66 60 53 45
Baltimore
MD
82.4
(08/21/2018 05:54 UTC)
79 79 77 72 66 61 54 43
Chesapeake
City MD
80.2
(08/21/2018 05:54 UTC)
83 81 77 73 67 60 52 41
Ocean
City MD
75.4
(08/21/2018 05:36 UTC)
71 71 71 69 65 59 53 44
Solomons
Island MD
81.9
(08/21/2018 05:48 UTC)
82 84 79 73 66 61 57 45
Tolchester
Beach MD
79.9
(08/21/2018 05:54 UTC)
80 79 76 71 66 59 51 41
Washington
DC
80.4
(08/21/2018 05:48 UTC)
83 81 78 72 64 58 52 41
Water Temperature Table of the Southern Atlantic Coast (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
Chesapeake
Bay Bridge
Tunnel VA
79 78 78 75 66 62 56 49
Kiptopeke VA 76.1
(08/21/2018 05:36 UTC)
78 77 76 74 66 61 54 44
Lewisetta, VA 81.1
(08/21/2018 05:36 UTC)
83 81 78 73 65 60 53 44
Money Point, VA 83.5
(08/21/2018 05:54 UTC)
87 85 82 78 68 64 60 54
Virginia
Beach
VA
80 81 75 72 70 67 60 60
Yorktown, VA 82.0
(08/21/2018 05:42 UTC)
83 82 79 76 72 65 56 47
Cape
Hatteras
NC
80 80 78 75 72 68 58 55
Duck
NC
77.9
(08/21/2018 05:42 UTC)
73 75 76 74 71 66 59 52
Wilmington
NC
82.8
(08/21/2018 05:42 UTC)
82 83 83 82 79 75 69 62
Myrtle
Beach,
SC
83 82 81 79 72 67 61 53
Charleston
SC
84.9
(08/21/2018 05:42 UTC)
84 83 82 79 73 68 63 54
Daytona
Beach
FL
80 81 83 82 79 76 71 65
Savannah
Beach
GA
85 84 83 80 75 70 64 54
Fernandina
Beach FL
85.3
(08/21/2018 05:48 UTC)
84 84 83 81 76 72 66 58
Mayport(Bar
Pilots Dock),FL
84.0
(08/21/2018 05:54 UTC)
82 83 83 82 79 75 69 62
St Augustine
Beach FL
79.0
(08/21/2018 05:00 UTC)
83 83 83 82 78 72 67 60
Miami
Beach
FL
86 84 84 83 83 79 76 73
Stuart
Beach
FL
80 80 81 80 79 77 75 70
Virginia
Key, FL
87 86 85 85 83 81 76 73
Water Temperature Table of Other Atlantic Sites (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
San Juan P.R. 83 83 83 83 83 82 81 80
Bermuda 83 82 80 79 77 74 70 65
Water Temperature Table of the Eastern Gulf of Mexico (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG SEP OCT NOV DEC JAN FEB MAR
Blackwater Sound, FL 88 86 82 76 73 65 72 71
Little Blackwater, FL 88 87 81 75 71 62 70 70
Long Sound, FL 88 86 81 76 73 64 72 71
Highway Creek, FL 88 85 80 78 71 63 71 71
Duck Key, FL 87 85 80 75 71 62 70 69
Trout Cove, FL 88 87 81 76 71 63 71 70
Butternut Key, FL 87 85 80 75 71 63 69 69
Little Madeira, FL 88 86 81 76 72 63 71 71
Taylor River, FL 88 85 80 74 70 63 71 72
Bob Allen, FL 88 86 80 76 72 62 71 70
Whipray Basin, FL 87 85 79 74 69 62 69 71
Garfield Bight, FL 88 87 81 74 72 65 69 70
Peterson Key, FL 88 86 80 75 72 62 70 70
Little Rabbit Key, FL 88 86 79 75 70 62 69 68
Johnson Key, FL 88 86 81 75 70 63 70 70
Murray Key, FL 88 86 81 74 71 63 69 70
Tarpon Bay East, FL 86 84 79 75 70 63 71 71
Cane Patch, FL 85 84 79 73 67 64 70 72
Gunboat Island, FL 86 85 78 73 70 63 70 71
Broad River Lower, FL 86 86 79 74 71 63 70 70
Lostmans River, FL 87 86 80 75 71 62 70 70
Willy Willy, FL 86 84 78 71 69 61 69 70
Cannon Bay, FL 89 87 81 77 72 63 71 71
Watson Place, FL 87 86 80 75 71 62 70 70
Broad River, FL 86 84 79 74 70 62 70 71
Key West FL 87 86 82 76 72 69 70 75
Naples FL 87.4
(08/21/2018 05:54 UTC)
87 86 81 73 68 66 66 71
St. Petersburg
FL
90.5
(08/21/2018 05:36 UTC)
86 84 78 70 64 62 64 68
Cedar Key FL 86 83 76 66 60 58 60 66
Pensacola FL 84.4
(08/21/2018 05:36 UTC)
86 82 74 65 58 56 58 63
Dauphin
Island AL
84.0
(08/21/2018 05:36 UTC)
84 80 72 62 56 51 53 60
Coast Guard
Sector Mobile AL
83.7
(08/21/2018 05:42 UTC)
86 84 77 67 60 56 58 64
Mobile State
Docks AL
85.5
(08/21/2018 05:36 UTC)
86 82 71 64 56 51 52 58
Grand Isle LA 85 83 77 70 65 61 61 64
Eugene Island LA 85 82 74 63 55 51 53 60
Water Temperature Table of the Western Gulf of Mexico (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG SEP OCT NOV DEC JAN FEB MAR
Corpus Christi Point, TX 81.9
(08/21/2018 05:54 UTC)
85 84 79 70 62 59 60 65
Eagle Point, TX 86.2
(08/21/2018 05:36 UTC)
88 82 73 65 56 55 58 65
Freeport TX 87.6
(08/21/2018 05:36 UTC)
85 82 75 66 59 53 56 62
Galveston Pleasure
Pier, TX
86 83 75 67 59 54 55 61
Galveston Bay Entrance,
North Jetty, TX
87.3
(08/21/2018 05:36 UTC)
87 83 77 68 59 56 58 64
Galveston Channel TX 91.2
(08/21/2018 05:36 UTC)
Morgans Point, TX 86.9
(08/21/2018 05:36 UTC)
87 82 72 66 57 54 58 65
Port Aransas, TX 86.2
(08/21/2018 05:48 UTC)
86 86 77 72 63 59 61 67
Port Mansfield, TX 87.1
(08/21/2018 05:42 UTC)
85 83 76 69 62 58 61 66
Rockport, TX 89 85 79 70 61 59 63 68
Sabine Pass
North TX
91.0
(08/21/2018 05:36 UTC)
71 69 61 32 41 39 46 50
South Padre Island TX 83.5
(08/21/2018 05:36 UTC)
80 83 78 71 64 58 60 64
Buoy 42001 85 84 81 77 75 73 71 70
Buoy 42002 86 84 82 78 74 71 69 70
Buoy 42003 85 84 82 81 79 75 76 77
Water Temperature Table of the Northern Pacific Coast (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
Port
Orford
OR
48.4
(08/21/2018 05:54 UTC)
51 53 53 53 52 52 52 51
Charleston
OR
50.7
(08/21/2018 05:36 UTC)
55 55 55 55 53 53 53 50
Newport
OR
50.9
(08/21/2018 05:36 UTC)
55 55 55 56 54 53 53 52
Seaside
OR
58 58 58 57 55 54 53 51
Columbia
River
Lightship
OR
58 58 57 57 56 55 53 50
Astoria
OR
65.3
(08/21/2018 05:42 UTC)
68 67 67 64 61 57 52 45
Umatilla
Lightship
WA
55 55 56 56 54 53 52 50
Longview WA 71.6
(08/21/2018 05:36 UTC)
70 70 68 66 62 58 51 44
Neah
Bay
WA
51.3
(08/21/2018 05:42 UTC)
53 53 53 52 52 51 49 47
Port
Townsend
WA
54.0
(08/21/2018 05:36 UTC)
54 54 54 53 52 51 50 46
Seattle
WA
56.7
(08/21/2018 05:36 UTC)
56 56 56 55 54 53 51 49
Tacoma WA 56.1
(08/21/2018 05:36 UTC)
55 55 55 55 54 53 52 49
Cherry Point
WA
56 56 55 54 52 50 49 47
Friday
Harbor
WA
57.2
(08/21/2018 05:36 UTC)
53 53 53 53 52 51 49 47
Water Temperature Table of the Central Pacific Coast (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
Avila Beach CA 62.4
(08/21/2018 05:48 UTC)
60 60 60 60 59 59 57 55
Morro Bay CA 58 58 58 58 57 57 56 55
Point Lobos CA (south) 54 55 55 56 55 55 55 53
Monterey CA 58.3
(08/21/2018 05:42 UTC)
59 58 59 59 58 57 56 55
Redwood City
CA
73.2
(08/21/2018 05:54 UTC)
72 71 71 69 66 65 59 53
Richmond CA 63.3
(08/21/2018 05:54 UTC)
65 65 65 64 63 61 57 53
Pacific Grove CA 57 57 58 58 57 56 55 55
Santa Cruz CA 59 60 60 59 59 59 56 54
Alameda CA 68.2
(08/21/2018 05:36 UTC)
66 66 66 65 64 61 58 53
Fort Point CA 59 60 60 60 59 58 56 55
Southeast Farallon Island CA 58.1
(08/21/2018 05:42 UTC)
55 55 56 57 57 56 55 54
Bodega Bay CA 52.3
(08/21/2018 05:42 UTC)
53 54 54 55 55 54 54 53
Fort Ross CA 52 53 53 54 54 54 54 53
Mendocino CA 52 52 53 53 54 53 53 53
Blunts Reef Lightship CA 51 51 52 52 53 53 53 53
Trinidad CA 53 55 55 54 54 54 53 51
Crescent City CA 59.5
(08/21/2018 05:36 UTC)
59 59 58 56 54 54 53 51
San Francisco
CA
58.3
(08/21/2018 05:36 UTC)
61 61 61 60 60 58 57 53
Water Temperature Table of the Southern Pacific Coast (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG
1-15
AUG
16-31
SEP
1-15
SEP
16-30
OCT
1-15
OCT
16-31
NOV DEC
Anacapa Island
CA
65 65 65 64 64 63 61 59
Avalon
CA
69 70 69 68 68 66 63 60
Balboa
CA
67 67 65 65 65 63 61 59
Dana Point
CA
68 68 67 66 65 64 61 58
Gaviota
CA
64 64 64 63 62 62 61 58
Los Angeles
CA
69.6
(08/21/2018 05:36 UTC)
68 68 67 66 66 66 64 60
Newport Beach
CA
70 69 69 68 68 65 64 61
Oceanside
CA
69 69 67 66 65 63 61 59
Oceanside Offshore
CA
69 69 68 68 66 66 63 61
Point Mugu
CA
62 61 61 62 62 60 60 59
Port Hueneme
CA
62 62 62 62 62 61 60 58
San Clemente
CA
68 67 66 66 65 63 61 58
San Diego
Bay CA
71 72 72 70 69 68 65 60
San Nicolas Island
CA
62 62 62 62 64 64 62 60
Santa Monica
CA
74.5
(08/21/2018 05:42 UTC)
68 68 67 66 65 63 61 59
Santa Barbara
CA
64 65 64 64 64 62 60 57
Scripps Pier
CA
74.1
(08/21/2018 05:36 UTC)
68 68 66 66 65 63 61 59
Ventura
CA
67 67 66 65 65 62 60 56
Zuma Beach
CA
66 66 65 64 64 62 61 58
Water Temperature Table of Other Pacific Islands (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG SEP OCT NOV DEC JAN FEB MAR
Pago Pago Am.
Samoa
82.9
(08/21/2018 05:42 UTC)
81 81 82 83 83 84 84 84
Kwajalein
Marshall Islands
86.4
(08/21/2018 05:42 UTC)
98 91 87 87 85 85 84 84
Wake Island 89.6
(08/21/2018 05:42 UTC)
83 82 81 80 78 78 77 78
Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG SEP OCT NOV DEC JAN FEB MAR
Buffalo, NY 75.7
(08/21/2018 05:48 UTC)
70.20 60.63 49.95 44.05 37.65 34.31 28.35 33.14
Cleveland, OH 75.2
(08/21/2018 05:48 UTC)
74.54 70.03 58.22 50.11 44.12 38.67 38.81 41.85
Marblehead, OH 76.5
(08/21/2018 05:48 UTC)
77.00 68.21 55.37 45.18 39.01 34.24 33.83 37.23
Toledo, OH 55.72 57.84 58.97 57.90 55.92 53.90 51.01 50.41
Harbor Beach, MI 77.2
(08/21/2018 05:42 UTC)
71.20 67.78 56.16 44.65 35.58 33.98 34.60 37.63
Alpena, MI 62.8
(08/21/2018 05:42 UTC)
S.W.Pier, MI 67.86 64.19 56.64 47.62 37.98 34.00 34.55 35.17
West Neebish
Island, MI
64.9
(08/21/2018 05:36 UTC)
65.60 63.50 56.39 48.02 42.94 40.82 42.35 41.27
De Tour Village, MI 67.5
(08/21/2018 05:36 UTC)
63.64 60.31 47.03 38.05 30.25 27.94 27.44 31.02
Ludington, MI 61.35 60.48 56.44 53.04 49.52 45.91 44.79 42.98
Port Inland, MI 74.8
(08/21/2018 05:36 UTC)
65.60 63.50 56.39 48.02 42.94 40.82 42.35 41.27
Oswego, NY 64.74 64.38 62.42 57.60 53.67 49.45 48.10 47.53
Point Iroquois, MI 56.37 53.98 47.51 43.51 41.10 41.51 42.80 42.27
Marquette C.G., MI 55.62 54.30 48.89 45.10 41.64 44.76 42.76 45.37
Rock Cut, MI 70.9
(08/21/2018 05:48 UTC)
68.32 64.22 52.85 44.44 38.62 37.58 37.70 38.12
Water Temperature Table of the Alaska Coast (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG SEP OCT NOV DEC JAN FEB MAR
Adak Island
AK
46.9
(08/21/2018 05:36 UTC)
46 46 45 44 41 40 40 39
Anchorage
AK
55.4
(08/21/2018 05:36 UTC)
57 53 44 34 32 31 31 32
Juneau
AK
47.3
(08/21/2018 05:36 UTC)
51 49 44 40 38 36 36 37
Ketchikan
AK
57.6
(08/21/2018 05:42 UTC)
57 54 50 46 44 43 43 43
Kodiak
AK
53.4
(08/21/2018 05:42 UTC)
53 51 48 44 41 38 37 36
Nikiski
AK
57.6
(08/21/2018 05:36 UTC)
53 49 42 33 30 27 26 27
Nome
AK
54 48 38 30 28 26 27 18
Sand Point
AK
49.8
(08/21/2018 05:36 UTC)
53 52 49 45 41 38 37 36
Seldovia
AK
49.6
(08/21/2018 05:42 UTC)
51 51 48 44 41 28 39 39
Seward
AK
56.3
(08/21/2018 05:36 UTC)
56 54 50 46 43 41 39 39
Sitka
AK
57.4
(08/21/2018 05:36 UTC)
56 56 51 47 45 43 42 42
Yakutat
AK
56.5
(08/21/2018 05:36 UTC)
56 54 46 48 43 41 40 40
Unalaska
AK
48.0
(08/21/2018 05:36 UTC)
50 48 45 42 40 38 38 38
Valdez
AK
54.9
(08/21/2018 05:42 UTC)
53 52 49 45 42 41 40 43
Water Temperature Table of the Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Tue Aug 21, 06:01:52 UTC 2018
Location Recent
Temperatures
AUG SEP OCT NOV DEC JAN FEB MAR
Honolulu
Oahu Island
80.8
(08/21/2018 05:36 UTC)
80 81 81 79 77 76 76 76
Hilo
Hawaii Island
78.6
(08/21/2018 05:36 UTC)
75 75 75 74 73 72 72 71
Kahului
Maui Island
83.5
(08/21/2018 05:36 UTC)
80 80 80 78 77 76 75 75
Kawaihae
Hawaii Island
84.4
(08/21/2018 05:36 UTC)
81 80 81 80 78 78 77 77
Mokuoloe, Oahu Island 83.8
(08/21/2018 05:36 UTC)
80 80 78 76 74 73 74 74
Nawiliwili
Kauai Island
83.3
(08/21/2018 05:36 UTC)
82 83 82 80 78 77 77 77
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)