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 — and sunset is at 09:12 PM.

	Days 1–4 Weather Summary Light rain (total 7mm), mostly falling on Thu night. Warm air temperatures (max 29°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Light rain (total 4mm), mostly falling on Fri afternoon. Cool air temperatures (max 17°C on Sat afternoon, min 9°C on Fri night). Wind will be generally light.									Days 8–10 Weather Summary Light rain (total 5mm), mostly falling on Tue night. Very mild (max 15°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.									Days 11–13 Weather Summary Heavy rain (total 22mm), heaviest during Fri night. Warm (max 21°C on Fri afternoon, min 10°C on Sat night). Wind will be generally light.									Days 14–17 Weather Summary Mostly dry. Warm (max 22°C on Wed afternoon, min 10°C on Mon night). 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		9:20PM2.60m	10:18AM1.83m		10:05PM2.62m		11:24AM1.88m	10:49PM2.64m		12:22PM1.96m	11:32PM2.65m		1:11PM2.05m	00:13AM2.67m		1:56PM2.12m	00:54AM2.67m		2:38PM2.18m	1:34AM2.67m		3:17PM2.22m	2:13AM2.66m		3:55PM2.25m	2:51AM2.62m		4:31PM2.28m	3:30AM2.56m			5:05PM2.32m			5:39PM2.37m			6:12PM2.42m	5:47AM2.16m		6:48PM2.48m	6:51AM1.98m
Low Tide	2:48PM0.59m	4:05AM0.19m		3:42PM0.77m	5:00AM0.00m		4:36PM0.89m		5:49AM-0.16m		5:27PM0.96m	6:33AM-0.28m		6:16PM0.98m	7:14AM-0.37m		7:02PM0.98m	7:54AM-0.41m		7:45PM0.95m	8:31AM-0.43m		8:26PM0.91m	9:08AM-0.41m		9:07PM0.86m	9:43AM-0.37m		9:47PM0.82m	10:17AM-0.31m		10:29PM0.77m	10:50AM-0.20m		11:14PM0.72m		11:26AM-0.06m	00:05AM0.65m		12:04PM0.13m	1:05AM0.54m		12:50PM0.36m
Wave Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—

	clear	some clouds	clear	some clouds	some clouds	cloudy	cloudy	light rain	rain shwrs	light rain	rain shwrs	some clouds	clear	cloudy	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds	light rain	light rain	rain shwrs	some clouds	cloudy	cloudy	light rain	some clouds	cloudy	heavy rain	some clouds	light rain	rain shwrs	light rain	cloudy	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	W	SW	W	WNW	WSW	WSW	SW	S	WSW	W	S	WSW	W	WSW	SW	SW	SW	WSW	W	WNW	W	WNW	W	SSW	SW	ESE	E	S	E	ENE	WSW	E	W	SW	SSE	S	SW	WSW	NW	NW	NNW	WNW	WNW	NW	WNW	WNW	WSW
mm	—	—	—	—	—	—	—	5	2	2	2	—	—	—	—	—	—	—	—	—	—	—	1	2	2	—	—	—	2	—	—	11	—	5	3	1	—	—	—	—	—	—	—	—	—	—	—
max °C	29	18	18	19	14	15	17	13	14	14	13	15	17	14	15	16	14	13	14	13	14	15	13	12	14	14	13	17	14	15	21	14	18	15	13	12	15	14	15	18	16	18	20	16	21	22	16
Moonrise	3:37	—	—	4:46	—	—	5:54	—	—	7:00	—	—	8:02	—	—	8:56	—	—	—	9:40	—	—	10:15	—	—	10:43	—	—	11:05	—	—	11:25	—	—	11:41	—	—	11:58	—	—	—	12:14	—	—	12:33	—	—
Moonset	—	—	1:43	—	—	2:04	—	—	2:30	—	—	3:03	—	—	3:46	—	—	4:38	—	—	5:38	—	—	6:45	—	—	7:54	—	—	9:04	—	—	10:13	—	—	11:23	—	—	12:34	—	—	1:48	—	—	—	3:06	—
	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:26	—	—	5:26	—	—	5:26	—	—	5:28	—	—	5:28	—	—	5:30	—	—
	—	9:12	—	—	9:12	—	—	9:13	—	—	9:13	—	—	9:13	—	—	9:12	—	—	9:12	—	—	9:12	—	—	9:12	—	—	9:12	—	—	9:12	—	—	9:10	—	—	9:10	—	—	9:09	—	—	9:09	—	—	9:09
	Today's sea temperature in Mailboat Slough, Willapa River is 13.9° C (Statistics for 23 Jun 1981-2005 – mean: 14.2 max: 15.5 min: 12.7°C)