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 07:37 AM and sunset is at 05:16 PM.

	Days 1–3 Weather Summary Mostly dry. Cool air temperatures (max 14°C on Sun morning, min 9°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Cool air temperatures (max 12°C on Wed morning, min 8°C on Wed night). Wind will be generally light.									Days 7–9 Weather Summary Mostly dry. Very mild (max 14°C on Sat morning, min 9°C on Mon night). Wind will be generally light.									Days 10–12 Weather Summary Mostly dry. Very mild (max 16°C on Thu morning, min 9°C on Tue night). Wind will be generally light.
	Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29			Friday 30			Saturday 31			Sunday 1			Mon 2
	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	11:31AM2.57m		1:32AM1.94m	12:10PM2.55m		2:02AM2.00m	12:50PM2.49m		2:32AM2.07m		1:30PM2.38m	3:03AM2.15m		2:16PM2.23m	3:34AM2.25m		3:08PM2.03m	4:08AM2.34m		4:11PM1.81m	4:47AM2.44m		5:29PM1.62m	5:32AM2.52m			7:02PM1.52m			8:41PM1.55m	7:27AM2.66m		10:05PM1.67m	8:31AM2.73m		11:04PM1.81m	9:33AM2.79m		11:51PM1.94m	10:30AM2.82m		00:31AM2.05m	11:24AM2.80m
Low Tide		6:31PM-0.22m	6:08AM1.12m			7:03PM-0.23m			7:35PM-0.18m	7:33AM0.95m		8:07PM-0.09m	8:21AM0.86m		8:39PM0.07m	9:14AM0.75m		9:13PM0.28m	10:14AM0.63m		9:50PM0.52m	11:21AM0.49m		10:33PM0.77m	12:33PM0.32m		11:27PM1.00m		1:45PM0.13m	00:39AM1.16m		2:52PM-0.07m	1:59AM1.23m		3:50PM-0.25m	3:12AM1.19m		4:42PM-0.38m	4:16AM1.09m		5:29PM-0.45m	5:13AM0.95m
Wave height (m) direction period (s)	W 14	W 13	WNW 14	WNW 13	WNW 13	WNW 18	W 16	W 15	W 14	W 13	WNW 12	WNW 12	W 16	WNW 15	WNW 14	W 14	WNW 14	WNW 14	WNW 13	WNW 13	WNW 12	W 12	WNW 11	WNW 18	WNW 16	WNW 15	WNW 14	WNW 14	WNW 17	WNW 15	WNW 13	WNW 12	WNW 12	WNW 12	WNW 12	WNW 15	W 15	WNW 14	W 13	W 13	W 12	W 12	W 14	W 14	W 15	W 14	WNW 14

	clear	clear	clear	clear	clear	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	cloudy	clear	some clouds	cloudy	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	cloudy	cloudy	some clouds	some clouds	clear	clear	some clouds	some clouds
km/h	N	N	NE	NE	NNW	E	E	NNW	N	NNW	N	NNE	N	NNW	E	N	N	E	SE	SSW	ESE	SE	SW	SSW	S	WSW	SSE	S	SSW	NE	NNE	N	ENE	N	NNW	E	N	NNW	ESE	SSE	WNW	ESE	N	NNW	NE	N	NNE
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	14	13	10	14	12	11	14	12	11	12	11	9	11	10	9	11	11	10	14	14	12	14	12	10	13	11	9	14	13	11	13	11	11	16	12	10	13	11	9	12	12	11	12	11	9	12	11
Moonrise	7:54	—	—	8:26	—	—	8:53	—	—	9:17	—	—	9:39	—	—	10:01	—	—	10:23	—	—	10:49	—	—	11:19	—	—	11:57	—	—	12:46	—	—	1:47	—	—	2:59	—	—	—	4:17	—	—	5:34	—	—	6:48
Moonset	—	5:14	—	—	6:22	—	—	7:30	—	—	8:38	—	—	—	9:46	—	—	10:55	—	—	—	12:06	—	—	1:21	—	—	2:37	—	—	3:54	—	—	5:05	—	—	6:06	—	—	6:54	—	—	7:32	—	—	8:03	—
	7:37	—	—	7:35	—	—	7:35	—	—	7:35	—	—	7:33	—	—	7:33	—	—	7:33	—	—	7:31	—	—	7:31	—	—	7:31	—	—	7:30	—	—	7:28	—	—	7:28	—	—	7:26	—	—	7:26	—	—	7:24	—
	—	5:16	—	—	5:17	—	—	5:19	—	—	5:20	—	—	5:21	—	—	5:22	—	—	5:23	—	—	5:24	—	—	5:25	—	—	5:28	—	—	5:29	—	—	5:30	—	—	5:30	—	—	5:31	—	—	5:34	—	—	5:35
	Today's sea temperature in Mad River Slough, Arcata Bay, Humboldt Bay is 11.9° C (Statistics for 18 Jan 1981-2005 – mean: 11.3 max: 13.2 min: 9.8°C)