Friday Harbor, San Juan Channel Sea Conditions and Tide Table

Friday Harbor, San Juan Channel 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 09:17 PM.

	Days 1–4 Weather Summary Light rain (total 6mm), mostly falling on Fri morning. Warm air temperatures (max 25°C on Tue afternoon, min 12°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the WSW by Wed night).											Days 5–7 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Cool air temperatures (max 18°C on Fri afternoon, min 11°C on Fri night). Wind will be generally light.									Days 8–10 Weather Summary Some drizzle, heaviest during Tue morning. Very mild (max 16°C on Mon night, min 11°C on Mon night). Wind will be generally light.									Days 11–13 Weather Summary Heavy rain (total 29mm), heaviest during Sat night. Very mild (max 17°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light.									Days 14–17 Weather Summary Light rain (total 9mm), mostly falling on Sun night. Warm (max 23°C on Wed night, min 12°C on Sun afternoon). Wind will be generally light.
	Tue 23		Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8
	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		00:31AM2.44m			6:18PM2.02m			6:33PM2.28m			7:00PM2.44m			7:28PM2.53m			7:55PM2.55m			8:20PM2.53m			8:43PM2.51m			9:05PM2.51m			9:26PM2.51m	5:13AM1.90m		9:48PM2.53m	6:22AM1.76m		10:10PM2.54m	7:41AM1.60m		10:31PM2.54m	9:18AM1.46m		10:49PM2.52m		11:19AM1.41m
Low Tide			8:44AM0.30m		7:03PM2.02m	9:18AM0.07m		9:14PM2.22m	9:49AM-0.11m		10:54PM2.28m	10:21AM-0.24m			10:52AM-0.33m				11:23AM-0.37m			11:55AM-0.38m	2:27AM2.10m		12:27PM-0.36m	2:47AM2.00m		12:59PM-0.28m	3:22AM1.87m		1:31PM-0.15m	4:00AM1.70m		2:03PM0.06m	4:39AM1.47m		2:35PM0.34m		5:18AM1.19m	3:06PM0.69m		5:58AM0.85m	3:37PM1.09m
Wave Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	some clouds	some clouds	some clouds	clear	clear	cloudy	cloudy	light rain	light rain	some clouds	light rain	cloudy	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	clear	rain shwrs	clear	cloudy	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	light rain	clear	rain shwrs	rain shwrs	some clouds	heavy rain	rain shwrs	light rain	mod rain	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NW	NNW	SSW	SW	SW	S	SSW	SE	S	WSW	SSW	S	SSW	SW	SE	SE	S	SSE	S	SW	SSE	S	WSW	S	SSE	ENE	NNE	NW	WNW	NE	NNW	SSW	W	W	SW	SSE	S	SE	NE	NW	NW	NNW	NW	WNW	N	WNW	SSE
mm	—	—	—	—	—	—	—	3	3	—	3	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	—	4	—	3	1	—	19	2	1	8	—	—	—	—	—	—	—	—	—
max °C	25	24	18	25	20	13	14	15	12	18	15	12	15	17	12	14	14	14	15	16	12	16	14	12	13	13	14	17	16	13	17	17	15	17	17	13	14	12	14	16	16	15	19	20	17	21	23
Moonrise	3:38	—	—	4:49	—	—	5:59	—	—	7:07	—	—	8:09	—	—	—	9:03	—	—	9:47	—	—	10:21	—	—	10:47	—	—	11:08	—	—	11:25	—	—	11:40	—	—	11:54	—	—	—	12:09	—	—	12:26	—	—
Moonset	—	—	1:35	—	—	1:54	—	—	2:19	—	—	2:50	—	—	3:32	—	—	4:23	—	—	5:25	—	—	6:33	—	—	7:43	—	—	8:55	—	—	10:07	—	—	11:19	—	—	12:32	—	—	1:48	—	—	—	3:08	—
	—	—	5:09	—	—	5:09	—	—	5:11	—	—	5:11	—	—	5:11	—	—	5:11	—	—	5:13	—	—	5:13	—	—	5:13	—	—	5:15	—	—	5:15	—	—	5:16	—	—	5:16	—	—	5:18	—	—	5:18	—	—
	—	9:17	—	—	9:17	—	—	9:17	—	—	9:17	—	—	9:17	—	—	9:17	—	—	9:16	—	—	9:16	—	—	9:16	—	—	9:16	—	—	9:15	—	—	9:15	—	—	9:15	—	—	9:15	—	—	9:15	—	—	9:14
	Today's sea temperature in Friday Harbor, San Juan Channel is 12.4° C (Statistics for 23 Jun 1981-2005 – mean: 13.9 max: 15.4 min: 11.8°C)