Mailboat Slough, Willapa River Sea Conditions and Tide Table

Mailboat Slough, Willapa River 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 06:58 AM and sunset is at 07:16 PM.

	Days 1–3 Weather Summary Mostly dry. Cool air temperatures (max 19°C on Sun afternoon, min 9°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 6mm), mostly falling on Thu afternoon. Cool air temperatures (max 18°C on Wed afternoon, min 9°C on Fri night). Wind will be generally light.									Days 7–9 Weather Summary Light rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 17°C on Sat afternoon, min 9°C on Sat morning). Wind will be generally light.									Days 10–12 Weather Summary Mostly dry. Warm (max 22°C on Wed afternoon, min 7°C on Wed morning). Wind will be generally light.									Days 13–16 Weather Summary Light rain (total 5mm), mostly falling on Mon morning. Warm (max 22°C on Sat afternoon, min 8°C on Sat morning). Wind will be generally light.
	Sunday 20			Monday 21			Tuesday 22			Wednesday 23			Thursday 24			Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 29			Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4			Mon 5
	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	AM	PM
Wave Height Map See all maps
High Tide	9:46AM1.92m		8:55PM2.28m	10:46AM2.06m		10:06PM2.35m		11:34AM2.24m	11:05PM2.47m		12:14PM2.42m	11:57PM2.58m		12:50PM2.59m	00:44AM2.65m		1:23PM2.73m	1:29AM2.68m		1:54PM2.84m	2:14AM2.66m		2:24PM2.93m	3:00AM2.61m		2:54PM2.98m	3:47AM2.51m		3:24PM3.01m	4:38AM2.39m		3:59PM3.00m		5:33AM2.25m	4:42PM2.92m		6:36AM2.12m		5:38PM2.80m	7:47AM2.06m		6:51PM2.65m	9:02AM2.10m
Low Tide		2:58PM1.30m	4:00AM0.32m		4:06PM1.15m	4:53AM0.22m			5:03PM0.93m	5:38AM0.13m		5:53PM0.69m	6:19AM0.06m		6:39PM0.44m	6:57AM0.04m		7:22PM0.20m	7:35AM0.07m		8:04PM-0.01m	8:11AM0.16m		8:46PM-0.19m	8:48AM0.29m		9:28PM-0.30m	9:25AM0.46m		10:13PM-0.35m	10:05AM0.65m		11:01PM-0.31m	10:48AM0.84m		11:55PM-0.21m		11:42AM1.03m	00:58AM-0.08m		12:53PM1.16m	2:07AM0.02m		2:14PM1.16m
Wave Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	clear	clear	clear	some clouds	clear	some clouds	clear	clear	some clouds	some clouds	cloudy	some clouds	cloudy	light rain	rain shwrs	clear	clear	some clouds	cloudy	cloudy	cloudy	some clouds	clear	some clouds	some clouds	light rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	cloudy	some clouds	light rain	rain shwrs
km/h	NNW	NW	NNW	WNW	WNW	WNW	W	WNW	SSE	SW	NW	NE	NNE	NNW	WNW	W	WNW	NE	ENE	NNE	NE	SW	W	SE	S	SSE	WSW	WNW	WNW	NE	ENE	ENE	ENE	N	NW	NW	NNW	NW	ENE	NE	NW	WSW	SW	W	S	NW	WNW
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	3	3	—	—	—	—	—	—	—	—	—	—	1	3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4	1
max °C	15	19	12	15	18	14	16	17	13	16	18	13	13	12	12	14	16	13	13	17	13	15	17	12	14	13	13	15	17	13	15	22	15	18	21	12	15	18	12	17	22	13	15	16	12	12	14
Moonrise	—	4:48	—	—	5:17	—	—	5:40	—	—	5:59	—	—	6:17	—	—	6:34	—	—	6:51	—	—	7:11	—	—	7:34	—	—	8:03	—	—	8:43	—	—	—	9:35	—	—	10:41	—	—	11:57	—	—	—	1:18	—
Moonset	12:07	—	—	1:13	—	—	2:22	—	—	3:33	—	—	4:45	—	—	5:57	—	—	7:10	—	—	8:27	—	—	9:45	—	—	11:07	—	—	12:28	—	—	1:44	—	—	2:48	—	—	—	3:38	—	—	4:15	—	—	4:44
	6:58	—	—	7:00	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:05	—	—	7:05	—	—	7:07	—	—	7:09	—	—	7:09	—	—	7:11	—	—	7:13	—	—	7:13	—	—	7:16	—	—	7:16	—	—	7:18	—
	—	7:16	—	—	7:15	—	—	7:13	—	—	7:10	—	—	7:08	—	—	7:07	—	—	7:05	—	—	7:02	—	—	7:00	—	—	6:59	—	—	6:57	—	—	6:54	—	—	6:52	—	—	6:51	—	—	6:49	—	—	6:46
	Today's sea temperature in Mailboat Slough, Willapa River is 16.1°C (Statistics for 20 Sep 1981-2005 – mean: 14.6 max: 16.9 min: 12.6°C)