Mad River Slough, Arcata Bay, Humboldt Bay Sea Conditions and Tide Table

Mad River Slough, Arcata Bay, Humboldt Bay 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 —.

	Days 1–4 Weather Summary Mostly dry. Cool air temperatures (max 17°C on Tue morning, min 11°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Cool air temperatures (max 16°C on Thu morning, min 11°C on Thu night). Wind will be generally light.									Days 8–10 Weather Summary Mostly dry. Very mild (max 18°C on Sat morning, min 10°C on Sun night). Wind will be generally light.									Days 11–13 Weather Summary Heavy rain (total 40mm), heaviest during Wed afternoon. Very mild (max 16°C on Wed afternoon, min 10°C on Thu afternoon). Wind will be generally light.
		Sunday 7			Monday 8			Tuesday 9			Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thu 18
	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	2:41AM2.05m		1:18PM2.81m	3:33AM2.05m		2:11PM2.61m	4:25AM2.06m		3:08PM2.36m	5:15AM2.09m		4:10PM2.08m	6:04AM2.14m		5:20PM1.83m	6:50AM2.20m		6:38PM1.65m		7:31AM2.27m		8:02PM1.55m	8:09AM2.34m		9:23PM1.56m	8:45AM2.41m		10:33PM1.62m	9:20AM2.47m		11:29PM1.71m	9:56AM2.51m		00:14AM1.78m	10:32AM2.54m
Low Tide	7:32PM-0.66m	7:12AM1.10m		8:21PM-0.55m	8:10AM1.11m		9:10PM-0.37m	9:14AM1.10m		10:00PM-0.16m	10:26AM1.06m		10:49PM0.07m	11:43AM0.96m		11:39PM0.31m	12:59PM0.80m		00:28AM0.54m		2:06PM0.59m	1:18AM0.76m		3:01PM0.39m	2:07AM0.94m		3:47PM0.20m	2:55AM1.09m		4:28PM0.05m	3:40AM1.19m		5:06PM-0.06m	4:23AM1.25m		5:42PM-0.14m
Wave height (m) direction period (s)	WNW 12	WNW 11	WNW 11	WNW 10	WNW 10	WNW 11	WNW 12	WNW 12	WNW 12	WNW 14	WNW 13	WNW 13	WNW 14	WNW 15	WNW 15	WNW 14	WNW 14	WNW 13	WNW 12	WNW 12	W 12	W 11	W 10	W 10	W 10	W 10	W 10	W 9	W 11	W 10	W 10	WNW 15	WNW 13	WNW 12	W 11	W 10

	some clouds	cloudy	some clouds	some clouds	clear	some clouds	clear	some clouds	some clouds	clear	some clouds	cloudy	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	mod rain	heavy rain	heavy rain	cloudy	cloudy
km/h	ESE	SSE	NE	E	ENE	N	SE	SE	SSW	SE	NW	NNW	NE	NNE	N	NE	NNE	N	ESE	SSE	NNE	ESE	ESE	SSW	ESE	N	NNW	NNE	SE	ESE	SSE	S	SSE	S	NNW	N
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	7	13	19	—	—
max°C	13	14	14	13	15	13	12	17	15	15	15	14	13	16	14	11	15	13	12	18	15	14	17	14	12	14	12	13	14	14	14	15	16	15	11	10
Moonrise	—	—	7:56	—	—	—	9:11	—	—	10:23	—	—	11:30	—	—	—	12:34	—	—	1:36	—	—	2:37	—	—	3:39	—	—	4:42	—	—	5:45	—	—	6:46	—
Moonset	—	10:33	—	—	11:11	—	—	11:40	—	—	12:05	—	—	12:26	—	—	12:46	—	—	1:06	—	—	1:27	—	—	1:50	—	—	2:17	—	—	2:50	—	—	—	3:30
	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—	7:31	—	—	7:31	—	—	7:31	—	—	7:33	—	—	7:33	—	—	7:33	—	—	7:35	—	—	7:35	—
	—	—	4:47	—	—	4:47	—	—	4:47	—	—	4:47	—	—	4:47	—	—	4:47	—	—	4:49	—	—	4:49	—	—	4:49	—	—	4:49	—	—	4:50	—	—	4:50
	Today's sea temperature in Mad River Slough, Arcata Bay, Humboldt Bay is 11.7° C (Statistics for 06 Dec 1981-2005 – mean: 12.0 max: 13.9 min: 10.8°C)