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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 May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
Bar Harbor, ME 47.5
(05/22/2018 12:48 UTC)
47 51 54 56 58 60 63 60
Eastport ME 43.0
(05/22/2018 12:54 UTC)
43 44 46 46 50 51 51 51
Portland
ME
49.5
(05/22/2018 11:50 UTC)
47 51 54 57 60 61 62 61
Portsmouth
Harbor NH
48 52 54 56 60 60 63 60
Boston, MA 54 58 61 63 66 67 68 68
Fall River
MA
58.1
(05/22/2018 12:42 UTC)
55 60 65 63 71 74 75 75
Woods
Hole MA
56.1
(05/22/2018 12:54 UTC)
54 56 61 65 70 72 72 71
Conimicut
Light RI
59.7
(05/22/2018 12:48 UTC)
56 60 65 69 73 75 76 75
Quonset
Point RI
55.2
(05/22/2018 12:48 UTC)
51 53 63 66 75 78 72 71
Newport
RI
53.8
(05/22/2018 12:42 UTC)
52 57 61 63 68 69 71 69
Providence
RI
57.9
(05/22/2018 12:42 UTC)
55 59 61 66 69 70 71 70
New Haven
CT
57.6
(05/22/2018 12:54 UTC)
55 60 66 69 72 73 75 75
New London
CT
52.7
(05/22/2018 12:48 UTC)
54 59 62 66 68 72 72 71
Water Temperature Table of the Central Atlantic Coast (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
Bergen
Point NY
61.2
(05/22/2018 12:54 UTC)
56 60 65 70 73 74 76 75
Kings
Point NY
56.7
(05/22/2018 12:54 UTC)
55 59 63 67 68 71 73 74
Montauk, NY 53.4
(05/22/2018 12:54 UTC)
50 54 59 62 67 70 70 70
The Battery
NY
58.6
(05/22/2018 12:54 UTC)
54 60 64 67 70 73 74 73
Willets
Point NY
54 59 63 66 70 71 73 73
Sandy
Hook NJ
62.4
(05/22/2018 12:42 UTC)
52 58 60 63 67 71 72 72
Atlantic
City NJ
60.4
(05/22/2018 12:48 UTC)
54 58 62 64 69 70 72 73
Cape May
NJ
63.3
(05/22/2018 12:48 UTC)
56 62 67 69 71 74 74 73
Ship John Shoal
NJ
61 68 74 77 81 82 82 79
Tacony-Palmyra Bridge
NJ
61 66 74 77 79 82 80 78
Marcus Hook PA 65.7
(05/22/2018 12:48 UTC)
63 66 73 75 79 82 82 80
Newbold PA 62.1
(05/22/2018 12:54 UTC)
61 64 72 75 80 82 81 78
Philadelphia PA 62.6
(05/22/2018 12:48 UTC)
61 65 71 74 78 80 80 78
Brandywine
Shoal Light DE
63 67 73 77 81 83 83 80
Delaware
City DE
64.2
(05/22/2018 12:54 UTC)
63 67 73 77 81 83 83 80
Lewes
DE
62.8
(05/22/2018 12:42 UTC)
58 62 66 69 71 74 76 75
Reedy Point
DE
67.6
(05/22/2018 12:54 UTC)
62 66 74 78 80 82 81 80
Annapolis
MD
58 63 69 74 76 78 78 77
Baltimore
MD
71.8
(05/22/2018 12:42 UTC)
61 67 70 75 77 78 79 79
Chesapeake
City MD
69.1
(05/22/2018 12:54 UTC)
64 69 75 79 81 83 83 81
Ocean
City MD
61.5
(05/22/2018 12:42 UTC)
53 58 60 65 68 69 71 71
Solomons
Island MD
69.3
(05/22/2018 12:48 UTC)
61 66 72 75 79 81 82 84
Tolchester
Beach MD
70.7
(05/22/2018 12:54 UTC)
62 67 72 76 79 81 80 79
Washington
DC
67.1
(05/22/2018 12:48 UTC)
64 71 74 79 80 83 83 81
Water Temperature Table of the Southern Atlantic Coast (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
Chesapeake
Bay Bridge
Tunnel VA
62 66 71 74 77 78 79 78
Kiptopeke VA 69.4
(05/22/2018 12:42 UTC)
60 66 70 69 76 77 78 77
Lewisetta, VA 73.2
(05/22/2018 12:54 UTC)
66 71 77 80 81 83 83 81
Money Point, VA 73.2
(05/22/2018 12:54 UTC)
71 74 80 83 86 87 87 85
Virginia
Beach
VA
66.9
(05/22/2018 11:50 UTC)
58 60 70 73 76 78 80 81
Yorktown, VA 72.5
(05/22/2018 12:48 UTC)
67 71 75 78 81 82 83 82
Cape
Hatteras
NC
68 68 72 75 76 79 80 80
Duck
NC
68.2
(05/22/2018 12:48 UTC)
66 68 73 74 71 71 73 75
Wilmington
NC
76.6
(05/22/2018 12:48 UTC)
75 78 80 81 82 83 82 83
Myrtle
Beach,
SC
70 75 77 80 81 83 83 82
Charleston
SC
77.7
(05/22/2018 12:48 UTC)
71 75 79 80 82 84 84 83
Daytona
Beach
FL
77.2
(05/22/2018 12:20 UTC)
75 78 79 80 80 80 80 81
Savannah
Beach
GA
75.0
(05/22/2018 11:50 UTC)
72 76 79 82 84 86 85 84
Fernandina
Beach FL
77.7
(05/22/2018 12:48 UTC)
75 78 81 81 83 84 84 84
Mayport(Bar
Pilots Dock),FL
77.0
(05/22/2018 12:54 UTC)
75 78 80 81 82 83 82 83
St Augustine
Beach FL
75.6
(05/22/2018 12:00 UTC)
74 77 80 81 83 84 83 83
Miami
Beach
FL
80 81 84 85 86 86 86 84
Stuart
Beach
FL
75 78 79 79 79 79 80 80
Virginia
Key, FL
78.8
(05/22/2018 12:30 UTC)
81 83 85 85 86 87 87 86
Water Temperature Table of Other Atlantic Sites (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
San Juan P.R. 80 81 81 82 81 81 83 83
Bermuda 72 76 78 79 82 84 83 82
Water Temperature Table of the Eastern Gulf of Mexico (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY JUN JUL AUG SEP OCT NOV DEC
Blackwater Sound, FL 77.7
(05/22/2018 11:00 UTC)
83 87 88 88 86 82 76 73
Little Blackwater, FL 77.9
(05/22/2018 11:00 UTC)
82 86 87 88 87 81 75 71
Long Sound, FL 77.4
(05/22/2018 12:00 UTC)
83 86 88 88 86 81 76 73
Highway Creek, FL 76.6
(05/22/2018 11:00 UTC)
84 87 87 88 85 80 78 71
Duck Key, FL 77.0
(05/22/2018 11:00 UTC)
82 86 87 87 85 80 75 71
Trout Cove, FL 76.8
(05/22/2018 11:00 UTC)
83 86 88 88 87 81 76 71
Butternut Key, FL 77.2
(05/22/2018 12:00 UTC)
82 86 87 87 85 80 75 71
Little Madeira, FL 76.6
(05/22/2018 12:00 UTC)
83 86 88 88 86 81 76 72
Taylor River, FL 80.6
(05/22/2018 12:00 UTC)
84 86 88 88 85 80 74 70
Bob Allen, FL 76.1
(05/22/2018 12:00 UTC)
84 87 89 88 86 80 76 72
Whipray Basin, FL 76.6
(05/22/2018 11:00 UTC)
84 87 88 87 85 79 74 69
Garfield Bight, FL 75.4
(05/22/2018 12:00 UTC)
85 87 89 88 87 81 74 72
Peterson Key, FL 76.6
(05/22/2018 12:00 UTC)
83 86 88 88 86 80 75 72
Little Rabbit Key, FL 76.8
(05/22/2018 11:00 UTC)
83 87 88 88 86 79 75 70
Johnson Key, FL 76.8
(05/22/2018 11:00 UTC)
83 86 88 88 86 81 75 70
Murray Key, FL 84 87 88 88 86 81 74 71
Tarpon Bay East, FL 77.0
(05/22/2018 11:00 UTC)
83 86 87 86 84 79 75 70
Cane Patch, FL 76.6
(05/22/2018 12:00 UTC)
81 84 85 85 84 79 73 67
Gunboat Island, FL 77.9
(05/22/2018 12:00 UTC)
82 85 86 86 85 78 73 70
Broad River Lower, FL 82 85 87 86 86 79 74 71
Lostmans River, FL 77.5
(05/22/2018 12:00 UTC)
83 85 88 87 86 80 75 71
Willy Willy, FL 74.7
(05/22/2018 12:00 UTC)
83 86 86 86 84 78 71 69
Cannon Bay, FL 76.6
(05/22/2018 12:00 UTC)
85 90 89 89 87 81 77 72
Watson Place, FL 77.2
(05/22/2018 12:00 UTC)
83 86 88 87 86 80 75 71
Broad River, FL 79.2
(05/22/2018 12:00 UTC)
82 85 87 86 84 79 74 70
Key West FL 82 85 87 87 86 82 76 72
Naples FL 79.0
(05/22/2018 12:48 UTC)
82 86 87 87 86 81 73 68
St. Petersburg
FL
77.7
(05/22/2018 12:42 UTC)
80 84 86 86 84 78 70 64
Cedar Key FL 80 84 86 86 83 76 66 60
Pensacola FL 82.0
(05/22/2018 12:42 UTC)
78 84 85 86 82 74 65 58
Dauphin
Island AL
82.4
(05/22/2018 12:42 UTC)
75 82 84 84 80 72 62 56
Coast Guard
Sector Mobile AL
79 86 87 86 84 77 67 60
Mobile State
Docks AL
80.8
(05/22/2018 12:42 UTC)
77 84 86 86 82 71 64 56
Grand Isle LA 77 83 85 85 83 77 70 65
Eugene Island LA 76 83 85 85 82 74 63 55
Water Temperature Table of the Western Gulf of Mexico (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY JUN JUL AUG SEP OCT NOV DEC
Corpus Christi Point, TX 80.1
(05/22/2018 12:42 UTC)
79 83 84 85 84 79 70 62
Eagle Point, TX 81.1
(05/22/2018 12:54 UTC)
74 86 87 88 82 73 65 56
Freeport TX 81.1
(05/22/2018 12:42 UTC)
77 82 84 85 82 75 66 59
Galveston Pleasure
Pier, TX
78 83 86 86 83 75 67 59
Galveston Bay Entrance,
North Jetty, TX
82.4
(05/22/2018 12:42 UTC)
78 84 85 87 83 77 68 59
Galveston Channel TX 84.7
(05/22/2018 12:48 UTC)
Morgans Point, TX 81.5
(05/22/2018 12:42 UTC)
78 85 86 87 82 72 66 57
Port Aransas, TX 80.2
(05/22/2018 12:48 UTC)
80 85 86 86 86 77 72 63
Port Mansfield, TX 82.6
(05/22/2018 12:48 UTC)
79 83 85 85 83 76 69 62
Rockport, TX 81 87 88 89 85 79 70 61
Sabine Pass
North TX
86.7
(05/22/2018 12:42 UTC)
58 66 69 71 69 61 32 41
South Padre Island TX 80.2
(05/22/2018 12:42 UTC)
77 79 79 80 83 78 71 64
Buoy 42001 81.9
(05/22/2018 12:20 UTC)
78 82 84 85 84 81 77 75
Buoy 42002 80.2
(05/22/2018 11:50 UTC)
77 82 85 86 84 82 78 74
Buoy 42003 82.9
(05/22/2018 12:20 UTC)
80 83 85 85 84 82 81 79
Water Temperature Table of the Northern Pacific Coast (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
Port
Orford
OR
46.8
(05/22/2018 12:48 UTC)
50 51 51 51 51 51 51 53
Charleston
OR
50.9
(05/22/2018 12:48 UTC)
52 53 54 55 55 55 55 55
Newport
OR
50.9
(05/22/2018 12:48 UTC)
51 53 55 55 55 55 55 55
Seaside
OR
53 55 57 58 58 58 58 58
Columbia
River
Lightship
OR
55.9
(05/22/2018 11:50 UTC)
52 54 55 56 57 57 58 58
Astoria
OR
59.4
(05/22/2018 12:48 UTC)
56 58 60 62 64 67 68 67
Umatilla
Lightship
WA
50 51 53 54 54 55 55 55
Longview WA 56.5
(05/22/2018 12:48 UTC)
52 56 58 61 65 68 70 70
Neah
Bay
WA
52.5
(05/22/2018 12:48 UTC)
50 51 52 53 53 53 53 53
Port
Townsend
WA
50.2
(05/22/2018 12:42 UTC)
49 50 51 52 53 54 54 54
Seattle
WA
50.5
(05/22/2018 12:48 UTC)
50 51 53 54 55 56 56 56
Tacoma WA 50.5
(05/22/2018 12:42 UTC)
49 49 51 52 53 54 55 55
Cherry Point
WA
50 52 53 54 55 56 56 56
Friday
Harbor
WA
49.8
(05/22/2018 12:48 UTC)
47 47 52 52 52 53 53 53
Water Temperature Table of the Central Pacific Coast (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
Avila Beach CA 52.2
(05/22/2018 12:48 UTC)
55 55 56 57 58 60 60 60
Morro Bay CA 54 55 56 57 57 58 58 58
Point Lobos CA (south) 51 51 52 53 53 54 54 55
Monterey CA 57.4
(05/22/2018 12:48 UTC)
56 56 56 56 57 58 59 58
Redwood City
CA
64.8
(05/22/2018 12:48 UTC)
64 65 67 70 71 72 72 71
Richmond CA 59.7
(05/22/2018 12:42 UTC)
59 61 61 63 64 66 65 65
Pacific Grove CA 55 55 56 57 57 57 57 57
Santa Cruz CA 55 55 56 57 58 59 59 60
Alameda CA 63.1
(05/22/2018 12:42 UTC)
62 63 64 65 66 66 66 66
Fort Point CA 55 55 56 58 58 58 59 60
Southeast Farallon Island CA 51.4
(05/22/2018 12:48 UTC)
52 52 53 53 54 54 55 55
Bodega Bay CA 48.4
(05/22/2018 12:48 UTC)
50 50 51 51 51 53 53 54
Fort Ross CA 49 49 50 50 51 52 52 53
Mendocino CA 50 50 51 51 51 51 52 52
Blunts Reef Lightship CA 50 50 51 51 51 51 51 51
Trinidad CA 50 50 51 51 53 53 53 55
Crescent City CA 50.7
(05/22/2018 12:42 UTC)
53 54 54 56 57 58 59 59
San Francisco
CA
55.6
(05/22/2018 12:42 UTC)
55 56 57 57 58 60 61 61
Water Temperature Table of the Southern Pacific Coast (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
JUL
16-31
AUG
1-15
AUG
16-31
Anacapa Island
CA
58 59 60 61 63 64 65 65
Avalon
CA
60 62 62 64 66 67 69 70
Balboa
CA
60 62 63 64 65 66 67 67
Dana Point
CA
62 63 65 67 67 68 68 68
Gaviota
CA
57 58 58 60 62 63 64 64
Los Angeles
CA
61.5
(05/22/2018 12:48 UTC)
61 61 62 64 65 67 68 68
Newport Beach
CA
63 64 66 66 69 69 70 69
Oceanside
CA
61 62 63 65 66 67 69 69
Oceanside Offshore
CA
63.0
(05/22/2018 12:30 UTC)
64 64 64 64 69 69 69 69
Point Mugu
CA
55 56 58 58 59 60 62 61
Port Hueneme
CA
57 57 58 60 60 62 62 62
San Clemente
CA
60 61 63 63 64 66 68 67
San Diego
Bay CA
64.2
(05/22/2018 12:42 UTC)
66 67 69 70 71 71 71 72
San Nicolas Island
CA
56.3
(05/22/2018 12:30 UTC)
57 57 58 58 61 61 62 62
Santa Monica
CA
59.5
(05/22/2018 12:48 UTC)
60 61 63 65 66 67 68 68
Santa Barbara
CA
59 60 61 62 63 63 64 65
Scripps Pier
CA
61 63 64 65 66 67 68 68
Ventura
CA
60 61 62 64 64 65 67 67
Zuma Beach
CA
57 58 59 60 61 63 66 66
Water Temperature Table of Other Pacific Islands (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY JUN JUL AUG SEP OCT NOV DEC
Pago Pago Am.
Samoa
84.9
(05/22/2018 12:48 UTC)
83 82 81 81 81 82 83 83
Kwajalein
Marshall Islands
83.8
(05/22/2018 12:48 UTC)
87 91 95 98 91 87 87 85
Wake Island 84.4
(05/22/2018 12:48 UTC)
80 83 83 83 82 81 80 78
Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY JUN JUL AUG SEP OCT NOV DEC
Buffalo, NY 52.7
(05/22/2018 12:48 UTC)
55.75 64.67 72.23 70.20 60.63 49.95 44.05 37.65
Cleveland, OH 54.7
(05/22/2018 12:48 UTC)
55.59 68.83 74.97 74.54 70.03 58.22 50.11 44.12
Marblehead, OH 58.6
(05/22/2018 12:48 UTC)
59.50 72.26 75.19 77.00 68.21 55.37 45.18 39.01
Toledo, OH 52.20 52.58 53.88 55.72 57.84 58.97 57.90 55.92
Harbor Beach, MI 53.1
(05/22/2018 12:48 UTC)
53.03 59.66 70.52 71.20 67.78 56.16 44.65 35.58
Alpena, MI 49.6
(05/22/2018 12:48 UTC)
S.W.Pier, MI 37.4
(05/22/2018 12:48 UTC)
43.73 53.31 63.96 67.86 64.19 56.64 47.62 37.98
West Neebish
Island, MI
42.3
(05/22/2018 12:48 UTC)
46.90 54.18 62.18 65.60 63.50 56.39 48.02 42.94
De Tour Village, MI 44.1
(05/22/2018 12:48 UTC)
48.36 59.98 64.91 63.64 60.31 47.03 38.05 30.25
Ludington, MI 52.10 56.65 59.27 61.35 60.48 56.44 53.04 49.52
Port Inland, MI 52.9
(05/22/2018 12:48 UTC)
46.90 54.18 62.18 65.60 63.50 56.39 48.02 42.94
Oswego, NY 52.10 56.94 61.94 64.74 64.38 62.42 57.60 53.67
Point Iroquois, MI 46.96 52.96 56.22 56.37 53.98 47.51 43.51 41.10
Marquette C.G., MI 48.23 53.27 55.07 55.62 54.30 48.89 45.10 41.64
Rock Cut, MI 42.8
(05/22/2018 12:48 UTC)
47.88 55.92 66.00 68.32 64.22 52.85 44.44 38.62
Water Temperature Table of the Alaska Coast (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY JUN JUL AUG SEP OCT NOV DEC
Adak Island
AK
40.8
(05/22/2018 12:42 UTC)
41 43 45 46 46 45 44 41
Anchorage
AK
44.1
(05/22/2018 12:42 UTC)
44 54 58 57 53 44 34 32
Juneau
AK
44.1
(05/22/2018 12:48 UTC)
46 51 52 51 49 44 40 38
Ketchikan
AK
48.9
(05/22/2018 12:42 UTC)
48 54 56 57 54 50 46 44
Kodiak
AK
43.5
(05/22/2018 12:48 UTC)
41 44 52 53 51 48 44 41
Nikiski
AK
41.7
(05/22/2018 12:48 UTC)
41 46 54 53 49 42 33 30
Nome
AK
34 43 52 54 48 38 30 28
Sand Point
AK
42.4
(05/22/2018 12:48 UTC)
40 45 50 53 52 49 45 41
Seldovia
AK
43.3
(05/22/2018 12:48 UTC)
43 46 49 51 51 48 44 41
Seward
AK
43.3
(05/22/2018 12:48 UTC)
44 50 54 56 54 50 46 43
Sitka
AK
48.6
(05/22/2018 12:48 UTC)
47 51 54 56 56 51 47 45
Yakutat
AK
45.9
(05/22/2018 12:42 UTC)
47 51 47 56 54 46 48 43
Unalaska
AK
44.1
(05/22/2018 12:42 UTC)
42 45 48 50 48 45 42 40
Valdez
AK
46.0
(05/22/2018 12:48 UTC)
47 49 52 53 52 49 45 42
Water Temperature Table of the Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Tue May 22, 13:02:38 UTC 2018
Location Recent
Temperatures
MAY JUN JUL AUG SEP OCT NOV DEC
Honolulu
Oahu Island
77.5
(05/22/2018 12:42 UTC)
78 79 80 80 81 81 79 77
Hilo
Hawaii Island
77.5
(05/22/2018 12:42 UTC)
72 74 74 75 75 75 74 73
Kahului
Maui Island
78.3
(05/22/2018 12:42 UTC)
78 79 79 80 80 80 78 77
Kawaihae
Hawaii Island
79.5
(05/22/2018 12:42 UTC)
79 80 81 81 80 81 80 78
Mokuoloe, Oahu Island 78.8
(05/22/2018 12:42 UTC)
77 79 79 80 80 78 76 74
Nawiliwili
Kauai Island
79.2
(05/22/2018 12:42 UTC)
79 81 82 82 83 82 80 78
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)