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 — and sunset is at 07:24 PM.

	Days 1–4 Weather Summary A light covering of new snow, mostly falling on Mon afternoon. Becoming milder with moderate rain (total 11mm) heaviest on Thu morning. Icy conditions (max 5°C on Thu morning, min -1°C on Mon afternoon). Mainly gales.											Days 5–7 Weather Summary A dusting of new snow. Icy conditions (max 2°C on Thu afternoon, min -2°C on Fri morning). Winds decreasing (near gales from the SW on Thu night, light winds from the ESE by Sat night).									Days 8–10 Weather Summary A dusting of snow turning to light rain (total 2mm) on Mon night. Temperatures will be slightly above freezing (max 3°C on Mon night, min 1°C on Sun afternoon). Winds increasing (light winds from the WNW on Mon night, gales from the WSW by Tue night).									Days 11–13 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Wed afternoon, min -2°C on Fri night). Mainly fresh winds.
	Mon 9		Tuesday 10			Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23			Tuesday 24
	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	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
Wave Height Map See all maps
High Tide			10:34AM1.18m			11:00AM1.19m				11:29AM1.19m			12:04PM1.18m			12:44PM1.16m			1:37PM1.10m		9:04AM0.98m	2:48PM1.03m		8:22AM0.94m	4:14PM0.95m		8:08AM0.92m		5:43PM0.88m	8:02AM0.92m		7:09PM0.83m	8:01AM0.95m		8:32PM0.80m	8:08AM1.01m		9:56PM0.78m	8:22AM1.10m		11:25PM0.78m	8:47AM1.19m
Low Tide		6:20PM0.05m			7:10PM0.01m			8:02PM-0.02m			8:54PM-0.05m			9:44PM-0.07m			10:30PM-0.08m			11:12PM-0.06m	10:31AM0.97m		11:49PM-0.01m		12:08PM0.86m	00:24AM0.07m		1:02PM0.71m	00:56AM0.19m		1:46PM0.53m	1:25AM0.32m		2:28PM0.34m	1:51AM0.47m		3:11PM0.15m	2:13AM0.60m		3:58PM-0.01m	2:27AM0.71m
Wave height (m) direction period (s)	E 11	ENE 11	ENE 11	NE 12	NNE 12	NNE 13	NNE 13	NNE 12	NE 11	ENE 12	E 11	SSE 12	SSE 12	SSE 12	SSE 12	SSE 11	SSE 11	SE 11	ESE 11	ENE 8	NE 9	NE 10	NE 10	ESE 14	ESE 14	ESE 14	ESE 13	E 13	NNE 11	NNE 10	NNE 10	SE 10	SSE 11	SE 10	ESE 9	E 7	SE 10	SE 10	SE 10	SE 11	SE 14	SE 14	ESE 13	ESE 13	SE 13	SE 13	SE 12

	light snow	light snow	cloudy	cloudy	snow shwrs	some clouds	some clouds	light snow	mod rain	cloudy	cloudy	light snow	some clouds	cloudy	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	light snow	some clouds	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	cloudy
km/h	NNW	NW	W	WNW	WNW	WNW	W	SE	SW	WSW	SW	SW	WSW	SW	SW	SW	S	NE	NNE	N	NNW	NW	SSE	WSW	SW	SW	W	WSW	W	SW	W	WNW	NE	E	ESE	ESE	SE	SE	SE	SE	SSE	SE	SSE	SSE	SE	SE	SE
mm	—	—	—	—	—	—	—	4	7	—	—	—	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-1	0	0	0	1	1	1	4	5	2	1	0	0	0	1	1	2	1	2	1	1	1	3	2	1	1	2	2	2	2	2	2	1	1	0	-2	-1	-1	0	3	3	1	0	0	0	0	1
Moonrise	—	—	5:46	—	—	6:53	—	—	7:49	—	—	8:32	—	—	9:03	—	—	9:24	—	—	9:40	—	—	9:52	—	—	10:03	—	—	10:13	—	—	10:24	—	—	10:36	—	—	10:52	—	—	11:16	—	—	11:50	—	—
Moonset	—	—	12:31	—	—	1:09	—	—	2:00	—	—	—	3:06	—	—	4:22	—	—	5:43	—	—	7:06	—	—	8:28	—	—	—	9:51	—	—	11:14	—	—	—	12:40	—	—	2:09	—	—	3:40	—	—	5:09	—	—
	—	—	9:48	—	—	9:47	—	—	9:45	—	—	9:42	—	—	9:41	—	—	9:38	—	—	9:37	—	—	9:34	—	—	9:33	—	—	9:30	—	—	9:29	—	—	9:26	—	—	9:23	—	—	9:22	—	—	9:19	—	—
	7:24	—	—	7:27	—	—	7:29	—	—	7:30	—	—	7:32	—	—	7:34	—	—	7:36	—	—	7:37	—	—	7:39	—	—	7:42	—	—	7:44	—	—	7:45	—	—	7:47	—	—	7:50	—	—	7:52	—	—	7:52	—
	Today's sea temperature in Alcan Harbor, Shemya Island is 3.7° C (Statistics for 09 Feb 1981-2005 – mean: 3.2 max: 4.0 min: 1.8°C)