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 08:06 PM.

	Days 1–4 Weather Summary Moderate rain (total 10mm), heaviest on Thu morning. Cool air temperatures (max 12°C on Thu afternoon, min 7°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Cool air temperatures (max 11°C on Sat afternoon, min 6°C on Mon night). Wind will be generally light.									Days 8–10 Weather Summary Moderate rain (total 11mm), heaviest on Wed afternoon. Very mild (max 12°C on Wed morning, min 6°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary Mostly dry. Very mild (max 13°C on Mon afternoon, min 7°C on Fri night). Wind will be generally light.
	Wed 24		Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Mon 6
	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
Wave Height Map See all maps
High Tide	2:12PM1.78m	1:25AM2.31m		2:57PM1.75m	1:52AM2.33m		3:44PM1.69m	2:23AM2.33m		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
Low Tide		7:14PM0.76m	8:11AM-0.18m		7:44PM0.87m	8:49AM-0.23m		8:17PM0.97m	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
Wave height (m) direction period (s)	WNW 10	WNW 10	WNW 10	WNW 10	WNW 9	WNW 9	WNW 9	WNW 9	WNW 8	WNW 14	WNW 13	WNW 12	WNW 12	WNW 11	WNW 11	WNW 11	WNW 11	NW 12	NW 12	WNW 12	NW 11	WNW 10	NW 10	WNW 11	WNW 10	WNW 9	WNW 9	WNW 8	WNW 17	WNW 16	WNW 15	WNW 14	WNW 14	WNW 13	WNW 12	WNW 12

	some clouds	some clouds	light rain	light rain	light rain	light rain	rain shwrs	clear	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear	some clouds	cloudy	cloudy	clear	cloudy	mod rain	rain shwrs	some clouds	rain shwrs	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	clear	some clouds	clear
km/h	NNW	NE	SSW	SSW	WSW	NNW	NNW	N	NW	NNW	ENE	NNW	NNW	N	NNW	NNW	ENE	NNW	NW	SE	SW	SSW	SE	SW	WSW	SE	WSW	WSW	ESE	WNW	NNW	E	NW	NNW	SE	NW
mm	—	—	1.0	2.0	4	2.0	1.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	6	4	—	1.0	—	—	—	—	—	—	—	—	—	—	—
max°C	11	10	11	12	11	10	11	10	10	11	9	11	11	9	11	11	9	10	11	9	12	10	9	11	11	9	11	12	10	12	12	10	12	12	10	12
Moonrise	—	9:19	—	—	10:26	—	—	11:33	—	—	—	12:37	—	—	1:33	—	—	2:20	—	—	2:58	—	—	3:30	—	—	3:57	—	—	4:22	—	—	4:46	—	—	5:10
Moonset	6:33	—	7:01	—	—	7:35	—	—	8:17	—	—	9:11	—	—	10:15	—	—	11:26	—	—	12:41	—	—	1:57	—	—	—	3:13	—	—	4:29	—	—	5:45	—	7:03
	—	—	6:22	—	—	6:20	—	—	6:18	—	—	6:16	—	—	6:16	—	—	6:15	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—	6:09	—	—	6:07
	8:06	—	—	8:07	—	—	8:07	—	—	8:08	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:13	—	—	8:14	—	—	8:15	—	—	8:15	—	—	8:16	—	—
	Today's sea temperature in Mad River Slough, Arcata Bay, Humboldt Bay is 10.5 °C (Statistics for 24 Apr 1981-2005 – mean: 11.4 max: 13.8 min: 10.3°C)