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 10:46 PM.

	Days 1–4 Weather Summary Moderate rain (total 11mm), heaviest on Mon afternoon. Low air temperatures (max 5°C on Mon afternoon, min 2°C on Mon night). Winds decreasing (severe gales from the ESE on Mon morning, light winds from the N by Tue night).										Days 5–7 Weather Summary A light covering of new snow, mostly falling on Wed night. Becoming milder with light rain (total 3mm) on Wed night. Air temperatures will be slightly above freezing (max 3°C on Wed night, min 1°C on Wed night). Winds decreasing (gales from the E on Wed night, light winds from the SW by Sat morning).									Days 8–10 Weather Summary Mostly dry. Temperatures will be slightly above freezing (max 3°C on Sat night, min 1°C on Sun morning). Winds decreasing (strong winds from the S on Sat night, light winds from the NNW by Mon night).									Days 11–13 Weather Summary Light rain (total 4mm), mostly falling on Wed night. Freeze-thaw conditions (max 2°C on Tue night, min 0°C on Wed afternoon). Winds increasing (light winds from the WSW on Thu night, strong winds from the SE by Fri night).
		Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Fri 10
	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
Wave Height Map See all maps
High Tide	2:06AM0.92m	7:35AM0.99m		2:51AM0.89m	8:27AM0.98m		2:52AM0.85m	9:30AM0.92m		2:52AM0.81m	10:54AM0.82m		2:56AM0.80m		12:48PM0.70m	3:05AM0.82m		3:04PM0.63m	3:20AM0.87m		5:17PM0.66m	3:41AM0.94m			7:09PM0.76m			8:34PM0.87m			9:39PM0.95m			10:32PM1.00m	6:05AM1.08m
Low Tide	3:09AM0.91m		4:48PM-0.34m	3:40AM0.89m		5:33PM-0.29m	5:09AM0.83m			6:19PM-0.19m	6:47AM0.73m		7:06PM-0.05m	8:16AM0.56m		7:53PM0.12m	9:28AM0.34m		8:41PM0.31m	10:28AM0.10m		9:32PM0.51m	11:21AM-0.12m		10:29PM0.68m		12:12PM-0.31m	11:33PM0.81m		1:01PM-0.45m	00:39AM0.89m		1:49PM-0.51m	1:43AM0.92m		2:37PM-0.52m
Wave height (m) direction period (s)	SE 6	ESE 7	ESE 8	ESE 10	SE 10	SE 10	ESE 10	ENE 9	NE 8	ENE 7	E 8	E 9	ENE 10	N 10	N 10	NNE 10	NNE 10	NNE 10	NNE 8	NE 8	NE 8	NE 8	SE 8	SE 10	ENE 10	NE 9	NE 8	ENE 8	ENE 8	N 7	NE 7	ENE 8	ENE 8	NE 7	NE 7	NE 5

	cloudy	light rain	mod rain	cloudy	cloudy	cloudy	some clouds	some clouds	cloudy	light snow	cloudy	cloudy	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	rain shwrs	clear	clear	some clouds	cloudy	light rain
km/h	SE	SE	SE	S	S	S	NE	NE	ESE	ESE	S	ESE	N	NNW	NW	NW	SW	S	S	S	SSE	S	NNW	NNW	NNW	NNW	NNW	NNW	NW	WNW	NW	NW	WNW	SW	S	SSE
mm	—	3	8	—	—	—	—	—	—	3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	—	—	—	—	2.0
max°C	3	4	5	3	2	2	4	3	3	3	3	2	3	2	2	2	1	2	3	3	2	3	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Moonrise	4:08	4:58	—	—	5:33	—	—	5:57	—	—	6:14	—	—	6:27	—	—	6:38	—	—	6:49	—	—	7:01	—	—	7:16	—	—	7:36	—	—	8:04	—	—	8:45	—
Moonset	10:15	11:26	—	—	12:50	—	—	2:19	—	—	—	3:50	—	—	5:20	—	—	6:50	—	—	8:21	—	—	—	9:53	—	—	11:28	—	—	—	1:00	—	—	2:22	—
	—	7:52	—	—	7:50	—	—	7:48	—	—	7:48	—	—	7:46	—	—	7:43	—	—	7:41	—	—	7:39	—	—	7:37	—	—	7:35	—	—	7:35	—	—	7:33	—
	10:46	—	—	10:49	—	—	10:50	—	—	10:52	—	—	10:53	—	—	10:55	—	—	10:57	—	—	10:59	—	—	11:00	—	—	11:01	—	—	11:04	—	—	11:06	—	11:07
	Today's sea temperature in Alcan Harbor, Shemya Island is 3.2 °C (Statistics for 28 Apr 1981-2005 – mean: 3.8 max: 4.3 min: 2.8°C)