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 06:18 AM and sunset is at 08:08 PM.

	Days 1–3 Weather Summary Some drizzle, heaviest during Sat afternoon. Cool air temperatures (max 12°C on Sat afternoon, min 6°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Cool air temperatures (max 13°C on Thu afternoon, min 5°C on Tue night). Wind will be generally light.									Days 7–9 Weather Summary Mostly dry. Very mild (max 12°C on Sun afternoon, min 6°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Sun night).									Days 10–12 Weather Summary Mostly dry. Very mild (max 13°C on Mon morning, min 8°C on Tue night). Wind will be generally light.
	Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8
	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		4:36PM1.63m	3:00AM2.29m			5:35PM1.58m			6:39PM1.57m			7:42PM1.61m	6:01AM2.03m		8:37PM1.72m	7:24AM1.95m		9:23PM1.87m	8:45AM1.91m		10:03PM2.06m	9:59AM1.91m		10:41PM2.26m		11:07AM1.93m	11:19PM2.44m		12:10PM1.94m	11:56PM2.58m		1:09PM1.95m	00:35AM2.66m		2:05PM1.93m	1:14AM2.67m
Low Tide	9:32AM-0.23m		8:53PM1.06m	10:20AM-0.21m		9:38PM1.13m		11:15AM-0.18m	10:41PM1.17m		12:15PM-0.14m	00:05AM1.15m		1:17PM-0.10m	1:34AM1.01m		2:16PM-0.05m	2:51AM0.77m		3:11PM0.02m	3:56AM0.45m		4:01PM0.11m	4:52AM0.12m		4:47PM0.24m		5:43AM-0.19m		5:32PM0.39m	6:31AM-0.42m		6:16PM0.55m	7:18AM-0.57m		7:00PM0.70m
Wave height (m) direction period (s)	WNW 8	WNW 14	WNW 13	WNW 12	WNW 12	WNW 11	WNW 10	WNW 10	WNW 10	WNW 11	NW 12	NW 11	NW 10	WNW 10	WNW 9	WNW 9	WNW 9	WNW 8	WNW 8	WNW 8	WNW 8	WNW 6	NW 7	NW 8	WNW 11	WNW 14	WNW 13	WNW 12	WNW 12	NW 8	NW 9	NW 9	NW 9	WNW 13	NW 8	NW 8

	cloudy	light rain	some clouds	some clouds	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	clear	clear	clear	clear
km/h	WNW	E	ENE	NNW	NNW	N	NW	NNW	NNE	NNW	NNW	NE	NNW	N	E	NW	NNW	NNE	NNW	NNW	N	NNW	NNW	N	NNW	NNW	NE	NNW	NNW	ENE	NNW	NNW	NNE	NNW	NNW	N
mm	—	1.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	10	12	11	12	12	10	11	11	9	11	11	9	11	11	9	12	13	9	11	11	9	11	11	9	11	12	9	13	13	9	11	12	10	11	12	10
Moonrise	—	—	—	12:37	—	—	1:33	—	—	2:20	—	—	2:58	—	—	3:30	—	—	3:57	—	—	4:22	—	—	4:46	—	—	5:10	—	—	5:38	—	—	6:11	—	—
Moonset	8:17	—	—	9:11	—	—	10:15	—	—	11:26	—	—	12:41	—	—	1:57	—	—	—	3:13	—	—	4:29	—	—	5:45	—	—	7:03	—	—	8:21	—	—	—	9:40
	6:18	—	—	6:16	—	—	6:16	—	—	6:15	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:05	—	—
	—	8:08	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:13	—	—	8:14	—	—	8:15	—	—	8:15	—	—	8:16	—	—	8:17	—	—	8:19	—	—	8:20	—
	Today's sea temperature in Mad River Slough, Arcata Bay, Humboldt Bay is 10.5 °C (Statistics for 27 Apr 1981-2005 – mean: 11.5 max: 13.8 min: 10.3°C)