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
2026-11-01 1200Z	234	3	60	-	38	24	52	45
2026-11-01 0600Z	254	3	60	-	38	30	52	45
2026-11-01 0000Z	321	5	53	-	44	26	52	44
2026-10-31 1800Z	312	8	60	-	49	30	52	54
2026-10-31 1200Z	318	6	60	-	43	33	53	45
2026-10-31 0600Z	317	10	60	-	48	24	53	45
2026-10-31 0000Z	282	9	57	-	53	36	53	51
2026-10-30 1800Z	287	8	60	-	66	24	53	42
2026-10-30 1200Z	235	5	60	-	60	27	53	51
2026-10-30 0600Z	213	9	60	-	59	30	53	51
2026-10-30 0000Z	207	7	60	-	59	27	53	51
2026-10-29 1800Z	185	9	60	-	59	24	53	54
2026-10-29 1200Z	208	6	60	-	47	24	52	45
2026-10-29 0600Z	212	4	60	-	46	27	53	51
2026-10-29 0000Z	207	5	57	-	46	30	52	45
2026-10-28 1800Z	150	4	60	-	46	24	53	48
2026-10-28 1200Z	288	2	60	-	36	36	53	48
2026-10-28 0600Z	346	5	60	-	39	36	53	48
2026-10-28 0000Z	266	3	60	-	46	24	53	45
2026-10-27 1800Z	272	2	60	-	50	25	53	45

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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