Station CASM1 - Search and Rescue Data

8418150 - Portland, ME
43.656 N 70.246 W (43°39'22" N 70°14'46" W)

Caution: Right whales may be active in northeast waters year-round. NOAA may establish temporary Dynamic Management Areas (DMAs) to protect aggregations of right whales. Mariners are requested to transit DMAs at 10 knots or less when consistent with safe navigation. For information on currently active DMAs, go to: http://www.nmfs.noaa.gov/pr/shipstrike

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
2026-02-20 0600Z	222	2	60	-	30	33	34	57
2026-02-20 0000Z	202	8	57	-	34	31	34	54
2026-02-19 1800Z	169	5	57	-	36	30	34	45
2026-02-19 1200Z	286	3	60	-	28	27	33	54
2026-02-19 0600Z	330	4	60	-	29	30	34	57
2026-02-19 0000Z	334	6	54	-	35	34	34	48
2026-02-18 1800Z	308	6	60	-	42	27	34	51
2026-02-18 1200Z	254	5	60	-	35	33	34	54
2026-02-18 0600Z	225	3	58	-	34	22	34	48
2026-02-18 0000Z	200	6	57	-	35	27	34	45
2026-02-17 1800Z	181	6	60	-	34	25	34	46
2026-02-17 1200Z	200	2	60	-	27	30	33	48
2026-02-17 0600Z	210	2	60	-	26	30	33	57
2026-02-17 0000Z	119	1	57	-	31	33	33	51
2026-02-16 1800Z	41	4	58	-	32	27	33	48
2026-02-16 1200Z	344	3	60	-	23	24	33	57
2026-02-16 0600Z	245	1	60	-	24	29	33	57
2026-02-16 0000Z	233	1	58	-	30	20	33	52
2026-02-15 1800Z	331	5	60	-	28	22	33	54
2026-02-15 1200Z	335	7	60	-	23	42	33	60

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.

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