Alcan Harbor, Shemya Island Sea Conditions and Tide Table

Alcan Harbor, Shemya Island Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 10:33 AM and sunset is at 06:10 PM.

	Days 1–3 Weather Summary Light rain (total 6mm), mostly falling on Wed afternoon. Low air temperatures (max 5°C on Tue morning, min 1°C on Thu night). Winds increasing (light winds from the SE on Tue afternoon, near gales from the NNE by Thu afternoon).									Days 4–6 Weather Summary Mostly dry. Icy conditions (max 2°C on Sat afternoon, min 0°C on Fri morning). Winds decreasing (strong winds from the ENE on Fri morning, light winds from the SSE by Sun morning).									Days 7–9 Weather Summary A dusting of snow turning to light rain (total 3mm) on Wed night. Mild temperatures (max 6°C on Wed night, min 1°C on Wed afternoon). Winds decreasing (gales from the SSE on Tue afternoon, fresh winds from the SW by Wed night).									Days 10–12 Weather Summary Heavy rain (total 22mm), heaviest during Fri night. Mild temperatures (max 7°C on Thu night, min 2°C on Fri afternoon). Winds decreasing (near gales from the S on Thu night, light winds from the NE by Fri afternoon).
	Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 1			Friday 2			Saturday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
Wave Height Map See all maps
High Tide		11:16AM1.28m			11:15AM1.25m			11:11AM1.22m	7:10PM0.93m		11:07AM1.21m	9:18PM0.81m		11:06AM1.24m	11:30PM0.74m		11:11AM1.30m	2:34AM0.76m		11:24AM1.39m			11:47AM1.48m			12:19PM1.54m			12:59PM1.57m			1:52PM1.55m			2:54PM1.49m
Low Tide			2:21AM0.00m			2:49AM0.11m			5:26PM0.92m			5:46PM0.74m			6:20PM0.52m			7:01PM0.30m			7:47PM0.09m			8:37PM-0.10m			9:27PM-0.23m			10:21PM-0.31m			11:14PM-0.33m			00:05AM-0.31m
Wave height (m) direction period (s)	SSE 8	SW 9	SE 17	ESE 12	ESE 11	E 12	NE 10	NE 10	NE 11	ENE 12	ENE 12	ENE 12	ENE 12	ENE 12	ENE 12	ENE 12	ENE 11	ENE 11	E 8	ESE 7	SE 7	SE 8	SE 9	SSE 9	SSE 11	SSE 10	SSE 10	SSE 10	SSE 9	S 6	SSE 9	SSE 9	E 6	SE 9	SSE 12	SE 15

	cloudy	cloudy	some clouds	light rain	light rain	light rain	cloudy	cloudy	some clouds	clear	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	clear	some clouds	cloudy	cloudy	cloudy	cloudy	light rain	some clouds	cloudy	light snow	light rain	light rain	some clouds	cloudy	cloudy	cloudy	heavy rain	mod rain	light rain	some clouds
km/h	SSE	ESE	NE	NE	NE	NNE	NNE	NNE	NE	ENE	E	ESE	SSE	S	S	SSE	SE	SE	SE	SE	SE	SE	SSE	SSW	SW	SSE	SW	SSW	SSW	S	WSW	NE	E	SSE	WSW	NW
mm	—	—	—	1	4	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—	—	2	3	—	—	—	—	12	6	1	—
max°C	5	5	4	3	4	5	3	2	2	1	0	0	1	2	2	2	1	2	2	4	4	4	5	5	3	2	6	5	6	7	3	3	5	5	5	5
Moonrise	1:12	—	—	1:25	—	—	1:36	—	—	1:46	—	—	1:56	—	—	2:08	—	—	2:23	—	—	2:45	—	—	—	3:17	—	—	4:08	—	—	5:20	—	—	6:49	—
Moonset	—	—	10:17	—	—	11:36	—	—	—	12:56	—	—	2:17	—	—	3:41	—	—	5:10	—	—	6:43	—	—	8:17	—	—	9:43	—	—	10:50	—	—	11:35	—	—
	10:33	—	—	10:33	—	—	10:34	—	—	10:34	—	—	10:34	—	—	10:34	—	—	10:34	—	—	10:34	—	—	10:34	—	—	10:34	—	—	10:34	—	—	10:34	—	—
	—	6:10	—	—	6:12	—	—	6:12	—	—	6:13	—	—	6:14	—	—	6:15	—	—	6:15	—	—	6:16	—	—	6:17	—	—	6:19	—	—	6:20	—	—	6:22	—
	Today's sea temperature in Alcan Harbor, Shemya Island is 4.7° C (Statistics for 23 Dec 1981-2005 – mean: 4.1 max: 4.7 min: 3.2°C)