IMPORTANT NOTICES:

— The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F).

— "NA" means that a recent temperature for that station is Not Available.

— 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 Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
Bar Harbor, ME	56.3 (10/02/2013 17:48 UTC)	51	54	56	58	60	63	60	58
Eastport ME	54.0 (10/02/2013 17:48 UTC)	44	46	46	50	51	51	51	52
Portland ME	59.0 (10/02/2013 16:50 UTC)	51	54	57	60	61	62	61	59
Portsmouth Harbor NH	N/A	52	54	56	60	60	63	60	60
Boston, MA	61.2 (10/02/2013 17:54 UTC)	58	61	63	66	67	68	68	66
Fall River MA	66.4 (10/02/2013 17:48 UTC)	60	65	63	71	74	75	75	71
Woods Hole MA	65.5 (10/02/2013 17:48 UTC)	56	61	65	70	72	72	71	69
Conimicut Light RI	66.0 (10/02/2013 17:48 UTC)	60	65	69	73	75	76	75	72
Quonset Point RI	66.6 (10/02/2013 17:54 UTC)	53	63	66	75	78	72	71	69
Newport RI	64.8 (10/02/2013 17:48 UTC)	57	61	63	68	69	71	69	67
Providence RI	64.9 (10/02/2013 17:54 UTC)	59	61	66	69	70	71	70	69
New Haven CT	67.5 (10/02/2013 17:48 UTC)	60	66	69	72	73	75	75	74
New London CT	66.0 (10/02/2013 17:48 UTC)	59	62	66	68	72	72	71	70

Water Temperature Table of the Central Atlantic Coast (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
Bergen Point NY	67.3 (10/02/2013 17:54 UTC)	60	65	70	73	74	76	75	73
Kings Point NY	68.5 (10/02/2013 17:54 UTC)	59	63	67	68	71	73	74	72
Montauk, NY	66.4 (10/02/2013 17:48 UTC)	54	59	62	67	70	70	70	69
The Battery NY	67.3 (10/02/2013 17:48 UTC)	60	64	67	70	73	74	73	72
Willets Point NY	N/A	59	63	66	70	71	73	73	72
Sandy Hook NJ	67.5 (10/02/2013 17:48 UTC)	58	60	63	67	71	72	72	70
Atlantic City NJ	66.0 (10/02/2013 17:48 UTC)	58	62	64	69	70	72	73	72
Cape May NJ	71.2 (10/02/2013 17:48 UTC)	62	67	69	71	74	74	73	73
Ship John Shoal NJ	69.1 (10/02/2013 17:54 UTC)	68	74	77	81	82	82	79	76
Tacony-Palmyra Bridge NJ	N/A	66	74	77	79	82	80	78	74
Marcus Hook PA	N/A	66	73	75	79	82	82	80	75
Newbold PA	68.2 (10/02/2013 17:54 UTC)	64	72	75	80	82	81	78	74
Philadelphia PA	67.6 (10/02/2013 17:48 UTC)	65	71	74	78	80	80	78	75
Brandywine Shoal Light DE	N/A	67	73	77	81	83	83	80	76
Delaware City DE	71.4 (10/02/2013 17:54 UTC)	67	73	77	81	83	83	80	76
Lewes DE	67.8 (10/02/2013 17:48 UTC)	62	66	69	71	74	76	75	73
Reedy Point DE	70.3 (10/02/2013 17:54 UTC)	66	74	78	80	82	81	80	77
Annapolis MD	N/A	63	69	74	76	78	78	77	75
Baltimore MD	73.2 (10/02/2013 17:48 UTC)	67	70	75	77	78	79	79	77
Chesapeake City MD	70.2 (10/02/2013 17:48 UTC)	69	75	79	81	83	83	81	77
Ocean City MD	68.2 (10/02/2013 17:48 UTC)	58	60	65	68	69	71	71	71
Solomons Island MD	71.8 (10/02/2013 17:48 UTC)	66	72	75	79	81	82	84	79
Tolchester Beach MD	70.9 (10/02/2013 17:48 UTC)	67	72	76	79	81	80	79	76
Washington DC	69.8 (10/02/2013 17:48 UTC)	71	74	79	80	83	83	81	78

Water Temperature Table of the Southern Atlantic Coast (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
Chesapeake Bay Bridge Tunnel VA	70.7 (10/02/2013 17:48 UTC)	66	71	74	77	78	79	78	78
Kiptopeke VA	71.6 (10/02/2013 17:48 UTC)	66	70	69	76	77	78	77	76
Lewisetta, VA	70.3 (10/02/2013 17:48 UTC)	71	77	80	81	83	83	81	78
Money Point, VA	73.0 (10/02/2013 17:48 UTC)	74	80	83	86	87	87	85	82
Virginia Beach VA	N/A	60	70	73	76	78	80	81	75
Yorktown, VA	72.3 (10/02/2013 17:48 UTC)	71	75	78	81	82	83	82	79
Cape Hatteras, NC	N/A	68	72	75	76	79	80	80	78
Duck NC	70.9 (10/02/2013 17:48 UTC)	68	73	74	71	71	73	75	76
Wilmington NC	74.1 (10/02/2013 17:48 UTC)	78	80	81	82	83	82	83	83
Myrtle Beach, SC	N/A	75	77	80	81	83	83	82	81
Charleston SC	75.2 (10/02/2013 17:48 UTC)	75	79	80	82	84	84	83	82
Daytona Beach FL	82.4 (10/02/2013 17:20 UTC)	78	79	80	80	80	80	81	83
Savannah Beach GA	78.1 (10/02/2013 16:50 UTC)	76	79	82	84	86	85	84	83
Fernandina Beach FL	76.5 (10/02/2013 17:48 UTC)	78	81	81	83	84	84	84	83
Mayport(Bar Pilots Dock),FL	78.3 (10/02/2013 17:48 UTC)	78	80	81	82	83	82	83	83
St Augustine Beach FL	N/A	77	80	81	83	84	83	83	83
Miami Beach FL	N/A	81	84	85	86	86	86	84	84
Stuart Beach FL	N/A	78	79	79	79	79	80	80	81
Virginia Key, FL	83.8 (10/02/2013 17:30 UTC)	83	85	85	86	87	87	86	85

Water Temperature Table of Other Atlantic Sites (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
San Juan P.R.	N/A	81	81	82	81	81	83	83	83
Bermuda	N/A	76	78	79	82	84	83	82	80

Water Temperature Table of the Eastern Gulf of Mexico (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	JUL	AUG	SEP	OCT	NOV	DEC
Blackwater Sound, FL	N/A	88	88	86	82	76	73
Little Blackwater, FL	N/A	87	88	87	81	75	71
Long Sound, FL	N/A	88	88	86	81	76	73
Highway Creek, FL	N/A	87	88	85	80	78	71
Duck Key, FL	N/A	87	87	85	80	75	71
Trout Cove, FL	N/A	88	88	87	81	76	71
Butternut Key, FL	N/A	87	87	85	80	75	71
Little Madeira, FL	N/A	88	88	86	81	76	72
Taylor River, FL	N/A	88	88	85	80	74	70
Bob Allen, FL	N/A	89	88	86	80	76	72
Whipray Basin, FL	N/A	88	87	85	79	74	69
Garfield Bight, FL	N/A	89	88	87	81	74	72
Peterson Key, FL	N/A	88	88	86	80	75	72
Little Rabbit Key, FL	N/A	88	88	86	79	75	70
Johnson Key, FL	N/A	88	88	86	81	75	70
Murray Key, FL	N/A	88	88	86	81	74	71
Tarpon Bay East, FL	N/A	87	86	84	79	75	70
Cane Patch, FL	N/A	85	85	84	79	73	67
Gunboat Island, FL	N/A	86	86	85	78	73	70
Broad River Lower, FL	N/A	87	86	86	79	74	71
Lostmans River, FL	N/A	88	87	86	80	75	71
Willy Willy, FL	N/A	86	86	84	78	71	69
Cannon Bay, FL	N/A	89	89	87	81	77	72
Watson Place, FL	N/A	88	87	86	80	75	71
Broad River, FL	N/A	87	86	84	79	74	70
Key West FL	86.0 (10/02/2013 17:48 UTC)	87	87	86	82	76	72
Naples FL	84.2 (10/02/2013 17:54 UTC)	87	87	86	81	73	68
St. Petersburg FL	85.3 (10/02/2013 17:48 UTC)	86	86	84	78	70	64
Cedar Key FL	N/A	86	86	83	76	66	60
Pensacola FL	81.1 (10/02/2013 17:48 UTC)	85	86	82	74	65	58
Dauphin Island AL	80.8 (10/02/2013 17:48 UTC)	84	84	80	72	62	56
Coast Guard Sector Mobile AL	80.6 (10/02/2013 17:48 UTC)	87	86	84	77	67	60
Mobile State Docks AL	82.4 (10/02/2013 17:48 UTC)	86	86	82	71	64	56
Grand Isle LA	N/A	85	85	83	77	70	65
Eugene Island LA	N/A	85	85	82	74	63	55

Water Temperature Table of the Western Gulf of Mexico (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	JUL	AUG	SEP	OCT	NOV	DEC
Corpus Christi Point, TX	84.4 (10/02/2013 17:48 UTC)	84	85	84	79	70	62
Eagle Point, TX	75.7 (10/02/2013 17:54 UTC)	87	88	82	73	65	56
Freeport TX	82.2 (10/02/2013 17:48 UTC)	84	85	82	75	66	59
Galveston Pleasure Pier, TX	N/A	86	86	83	75	67	59
Galveston Bay Entrance, North Jetty, TX	82.8 (10/02/2013 17:48 UTC)	85	87	83	77	68	59
Galveston Channel TX	81.7 (10/02/2013 17:48 UTC)
Morgans Point, TX	79.0 (10/02/2013 17:54 UTC)	86	87	82	72	66	57
Port Aransas, TX	84.0 (10/02/2013 17:48 UTC)	86	86	86	77	72	63
Port Mansfield, TX	82.6 (10/02/2013 17:54 UTC)	85	85	83	76	69	62
Rockport, TX	84.2 (10/02/2013 17:48 UTC)	88	89	85	79	70	61
Sabine Pass North TX	81.9 (10/02/2013 17:48 UTC)	69	71	69	61	32	41
South Padre Island TX	83.5 (10/02/2013 17:48 UTC)	79	80	83	78	71	64
Buoy 42001	84.0 (10/02/2013 16:50 UTC)	84	85	84	81	77	75
Buoy 42002	84.6 (10/02/2013 16:50 UTC)	85	86	84	82	78	74
Buoy 42003	84.4 (10/02/2013 16:50 UTC)	85	85	84	82	81	79

Water Temperature Table of the Northern Pacific Coast (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
Port Orford OR	56.1 (10/02/2013 17:48 UTC)	51	51	51	51	51	51	53	53
Charleston OR	56.8 (10/02/2013 17:48 UTC)	53	54	55	55	55	55	55	55
Newport OR	59.0 (10/02/2013 17:48 UTC)	53	55	55	55	55	55	55	55
Seaside OR	N/A	55	57	58	58	58	58	58	58
Columbia River Lightship OR	58.1 (10/02/2013 16:50 UTC)	54	55	56	57	57	58	58	57
Astoria OR	63.0 (10/02/2013 17:48 UTC)	58	60	62	64	67	68	67	67
Umatilla Lightship WA	N/A	51	53	54	54	55	55	55	56
Longview WA	57.7 (10/02/2013 17:54 UTC)	56	58	61	65	68	70	70	68
Neah Bay WA	57.2 (10/02/2013 17:48 UTC)	51	52	53	53	53	53	53	53
Port Townsend WA	51.8 (10/02/2013 17:48 UTC)	50	51	52	53	54	54	54	54
Seattle WA	54.9 (10/02/2013 17:48 UTC)	51	53	54	55	56	56	56	56
Tacoma WA	52.7 (10/02/2013 17:48 UTC)	49	51	52	53	54	55	55	55
Cherry Point WA	52.5 (10/02/2013 17:48 UTC)	52	53	54	55	56	56	56	55
Friday Harbor WA	50.7 (10/02/2013 17:48 UTC)	47	52	52	52	53	53	53	53

Water Temperature Table of the Central Pacific Coast (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
Avila Beach CA	56.8 (10/02/2013 17:48 UTC)	55	56	57	58	60	60	60	60
Morro Bay CA	N/A	55	56	57	57	58	58	58	58
Point Lobos CA (south)	N/A	51	52	53	53	54	54	55	55
Monterey CA	56.7 (10/02/2013 17:48 UTC)	56	56	56	57	58	59	58	59
Redwood City CA	66.9 (10/02/2013 17:48 UTC)	65	67	70	71	72	72	71	71
Richmond CA	62.2 (10/02/2013 17:48 UTC)	61	61	63	64	66	65	65	65
Pacific Grove CA	N/A	55	56	57	57	57	57	57	58
Santa Cruz CA	N/A	55	56	57	58	59	59	60	60
Alameda CA	65.7 (10/02/2013 17:48 UTC)	63	64	65	66	66	66	66	66
Fort Point CA	N/A	55	56	58	58	58	59	60	60
Southeast Farallon Island CA	52.7 (10/02/2013 17:48 UTC)	52	53	53	54	54	55	55	56
Bodega Bay CA	50.5 (10/02/2013 17:48 UTC)	50	51	51	51	53	53	54	54
Fort Ross CA	N/A	49	50	50	51	52	52	53	53
Mendocino CA	N/A	50	51	51	51	51	52	52	53
Blunts Reef Lightship CA	N/A	50	51	51	51	51	51	51	52
Trinidad CA	N/A	50	51	51	53	53	53	55	55
Crescent City CA	56.8 (10/02/2013 17:48 UTC)	54	54	56	57	58	59	59	58
San Francisco CA	59.0 (10/02/2013 17:54 UTC)	56	57	57	58	60	61	61	61

Water Temperature Table of the Southern Pacific Coast (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
Anacapa Island CA	N/A	59	60	61	63	64	65	65	65
Avalon CA	N/A	62	62	64	66	67	69	70	69
Balboa CA	N/A	62	63	64	65	66	67	67	65
Dana Point CA	68.7 (10/02/2013 16:48 UTC)	63	65	67	67	68	68	68	67
Gaviota CA	N/A	58	58	60	62	63	64	64	64
Los Angeles CA	67.3 (10/02/2013 17:48 UTC)	61	62	64	65	67	68	68	67
Newport Beach CA	N/A	64	66	66	69	69	70	69	69
Oceanside CA	N/A	62	63	65	66	67	69	69	67
Oceanside Offshore CA	68.5 (10/02/2013 17:12 UTC)	64	64	64	69	69	69	69	68
Point Mugu CA	N/A	56	58	58	59	60	62	61	61
Port Hueneme CA	N/A	57	58	60	60	62	62	62	62
San Clemente CA	N/A	61	63	63	64	66	68	67	66
San Diego Bay CA	70.9 (10/02/2013 17:48 UTC)	67	69	70	71	71	71	72	72
San Nicolas Island CA	59.9 (10/02/2013 17:10 UTC)	57	58	58	61	61	62	62	62
Santa Monica CA	66.0 (10/02/2013 17:48 UTC)	61	63	65	66	67	68	68	67
Santa Barbara CA	N/A	60	61	62	63	63	64	65	64
Scripps Pier CA	67.8 (10/02/2013 17:48 UTC)	63	64	65	66	67	68	68	66
Ventura CA	N/A	61	62	64	64	65	67	67	66
Zuma Beach CA	N/A	58	59	60	61	63	66	66	65

Water Temperature Table of Other Pacific Islands (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	JUL	AUG	SEP	OCT	NOV	DEC
Pago Pago Am. Samoa	83.1 (10/02/2013 17:48 UTC)	81	81	81	82	83	83
Kwajalein Marshall Islands	87.1 (10/02/2013 17:48 UTC)	95	98	91	87	87	85
Wake Island	84.2 (10/02/2013 17:48 UTC)	83	83	82	81	80	78

Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	JUL	AUG	SEP	OCT	NOV	DEC
Buffalo, NY	66.6 (10/02/2013 17:48 UTC)	72.23	70.20	60.63	49.95	44.05	37.65
Cleveland, OH	66.7 (10/02/2013 17:48 UTC)	74.97	74.54	70.03	58.22	50.11	44.12
Marblehead, OH	65.8 (10/02/2013 17:48 UTC)	75.19	77.00	68.21	55.37	45.18	39.01
Toledo, OH	N/A	53.88	55.72	57.84	58.97	57.90	55.92
Harbor Beach, MI	64.2 (10/02/2013 17:48 UTC)	70.52	71.20	67.78	56.16	44.65	35.58
Alpena, MI	62.2 (10/02/2013 17:48 UTC)
S.W.Pier, MI	61.2 (10/02/2013 17:48 UTC)	63.96	67.86	64.19	56.64	47.62	37.98
West Neebish Island, MI	61.9 (10/02/2013 17:48 UTC)	62.18	65.60	63.50	56.39	48.02	42.94
De Tour Village, MI	58.5 (10/02/2013 17:48 UTC)	64.91	63.64	60.31	47.03	38.05	30.25
Ludington, MI	N/A	59.27	61.35	60.48	56.44	53.04	49.52
Port Inland, MI	63.7 (10/02/2013 17:48 UTC)	62.18	65.60	63.50	56.39	48.02	42.94
Oswego, NY	N/A	61.94	64.74	64.38	62.42	57.60	53.67
Point Iroquois, MI	N/A	56.22	56.37	53.98	47.51	43.51	41.10
Marquette C.G., MI	N/A	55.07	55.62	54.30	48.89	45.10	41.64
Rock Cut, MI	60.8 (10/02/2013 17:48 UTC)	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: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	JUL	AUG	SEP	OCT	NOV	DEC
Adak Island AK	44.4 (10/02/2013 17:48 UTC)	45	46	46	45	44	41
Anchorage AK	47.1 (10/02/2013 17:48 UTC)	58	57	53	44	34	32
Juneau AK	46.6 (10/02/2013 17:48 UTC)	52	51	49	44	40	38
Ketchikan AK	52.7 (10/02/2013 17:48 UTC)	56	57	54	50	46	44
Kodiak AK	49.8 (10/02/2013 17:48 UTC)	52	53	51	48	44	41
Nikiski AK	50.4 (10/02/2013 17:48 UTC)	54	53	49	42	33	30
Nome AK	39.6 (10/02/2013 17:48 UTC)	52	54	48	38	30	28
Sand Point AK	48.9 (10/02/2013 17:48 UTC)	50	53	52	49	45	41
Seldovia AK	48.2 (10/02/2013 17:48 UTC)	49	51	51	48	44	41
Seward AK	N/A	54	56	54	50	46	43
Sitka AK	54.7 (10/02/2013 17:48 UTC)	54	56	56	51	47	45
Yakutat AK	53.1 (10/02/2013 17:48 UTC)	47	56	54	46	48	43
Unalaska AK	46.6 (10/02/2013 17:48 UTC)	48	50	48	45	42	40
Valdez AK	51.3 (10/02/2013 17:48 UTC)	52	53	52	49	45	42

Water Temperature Table of the Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	JUL	AUG	SEP	OCT	NOV	DEC
Honolulu Oahu Island	82.2 (10/02/2013 17:48 UTC)	80	80	81	81	79	77
Hilo Hawaii Island	77.9 (10/02/2013 17:48 UTC)	74	75	75	75	74	73
Kahului Maui Island	79.5 (10/02/2013 17:48 UTC)	79	80	80	80	78	77
Kawaihae Hawaii Island	83.8 (10/02/2013 17:48 UTC)	81	81	80	81	80	78
Mokuoloe, Oahu Island	81.9 (10/02/2013 17:48 UTC)	79	80	80	78	76	74
Nawilinii Kauai Island	82.4 (10/02/2013 17:48 UTC)	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)