Station NTKM3 - Search and Rescue Data

8449130 - Nantucket Island, MA
41.285 N 70.096 W (41°17'7" N 70°5'47" W)

Caution: Right whales may be active in northeast waters year-round. Mandatory speed restrictions of 10 knots apply to vessels 65 feet or greater in specific areas and times along the US east coast. Voluntary speed restrictions may be in effect in other areas and times. For current information on speed-restricted areas, go to: http://www.nmfs.noaa.gov/pr/shipstrike

For area forecasts and warnings, select: Boston WFO

Average surface winds - six hour block.

Date	UTC	Average Wind Dir (True)	Average Wind Spd (Knots)	Wind Obs	Average Seas (Feet)	Air Temp. (Degrees F.)	Air Temp. Obs	Water Temp. (Degrees F.)	Water Temp. Obs
03-21-2023	1800Z	241	8	39	-	47	39	42	39
03-21-2023	1200Z	257	5	60	-	42	60	41	60
03-21-2023	0600Z	242	4	60	-	39	60	41	60
03-21-2023	0000Z	248	7	57	-	40	57	42	55
03-20-2023	1800Z	239	10	60	-	40	60	42	60
03-20-2023	1200Z	276	6	60	-	35	60	42	57
03-20-2023	0600Z	306	9	60	-	34	58	42	57
03-20-2023	0000Z	286	11	60	-	36	60	42	60
03-19-2023	1800Z	262	11	57	-	36	60	43	60
03-19-2023	1200Z	290	10	60	-	37	60	42	60
03-19-2023	0600Z	266	4	58	-	40	57	42	60
03-19-2023	0000Z	257	6	57	-	43	57	42	57
03-18-2023	1800Z	355	3	60	-	45	60	42	57
03-18-2023	1200Z	275	5	60	-	47	58	42	60
03-18-2023	0600Z	225	6	60	-	46	60	42	60
03-18-2023	0000Z	201	7	57	-	48	57	42	57
03-17-2023	1800Z	160	9	60	-	46	60	41	60
03-17-2023	1200Z	140	3	60	-	40	53	41	58
03-17-2023	0600Z	298	3	60	-	42	58	41	60
03-17-2023	0000Z	269	8	57	-	43	55	41	57

The six-hour averages are calculated as follows:

The 0000Z average uses data from 2100Z to 0259Z.
The 0600Z average uses data from 0300Z to 0859Z.
The 1200Z average uses data from 0900Z to 1459Z.
The 1800Z average uses data from 1500Z to 2059Z.

Display all available SAR data (up to 45 days)

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