Station 46219 - San Nicolas Island, CA (067)

Information submitted by Scripps Institution of Oceanography
Waverider Buoy
33.225 N 119.882 W (33°13'29" N 119°52'54" W)

Site elevation: sea level
Sea temp depth: 0.46 m below water line
Water depth: 274.3 m

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Disclaimer

Conditions at 46219 as of
(6:30 am PDT)
1330 GMT on 08/21/2017:
Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Wave Height (WVHT):	4.3 ft
	Dominant Wave Period (DPD):	13 sec
	Average Period (APD):	9.0 sec
	Mean Wave Direction (MWD):	SSW ( 193 deg true )
	Water Temperature (WTMP):	63.5 °F

Previous observations

MM	DD	TIME (PDT)	WDIR	WSPD kts	GST kts	WVHT ft	DPD sec	APD sec	MWD	PRES in	PTDY in	ATMP °F	WTMP °F	DEWP °F	SAL psu	VIS nmi	TIDE ft
08	21	6:00 am	-	-	-	3.9	13	8.8	S	-	-	-	63.7	-	-	-	-
08	21	5:30 am	-	-	-	3.9	13	9.0	SSW	-	-	-	63.7	-	-	-	-
08	21	5:00 am	-	-	-	3.9	11	8.8	W	-	-	-	63.9	-	-	-	-
08	21	4:30 am	-	-	-	4.6	10	8.9	NW	-	-	-	63.9	-	-	-	-
08	21	4:00 am	-	-	-	4.3	11	8.9	NW	-	-	-	63.9	-	-	-	-
08	21	3:30 am	-	-	-	4.3	11	8.6	WNW	-	-	-	63.9	-	-	-	-
08	21	2:30 am	-	-	-	4.3	13	8.5	SSW	-	-	-	63.9	-	-	-	-
08	21	1:30 am	-	-	-	3.9	11	8.4	WNW	-	-	-	64.2	-	-	-	-
08	21	1:00 am	-	-	-	4.6	13	8.9	S	-	-	-	64.2	-	-	-	-
08	21	12:30 am	-	-	-	4.6	11	8.6	WNW	-	-	-	64.0	-	-	-	-
08	21	12:00 am	-	-	-	4.3	10	8.4	WNW	-	-	-	63.9	-	-	-	-
08	20	11:30 pm	-	-	-	4.6	10	8.7	WNW	-	-	-	64.2	-	-	-	-
08	20	11:00 pm	-	-	-	4.3	13	8.4	SSW	-	-	-	64.2	-	-	-	-
08	20	10:30 pm	-	-	-	4.3	13	8.3	SSW	-	-	-	64.4	-	-	-	-
08	20	10:00 pm	-	-	-	4.6	11	8.5	NW	-	-	-	64.8	-	-	-	-
08	20	9:30 pm	-	-	-	4.6	13	8.3	SSW	-	-	-	65.1	-	-	-	-
08	20	8:30 pm	-	-	-	4.6	13	8.0	S	-	-	-	65.1	-	-	-	-
08	20	8:00 pm	-	-	-	4.6	11	8.3	NW	-	-	-	65.1	-	-	-	-
08	20	7:30 pm	-	-	-	4.3	10	8.2	WSW	-	-	-	65.1	-	-	-	-
08	20	6:30 pm	-	-	-	4.6	12	8.1	SW	-	-	-	65.5	-	-	-	-
08	20	6:00 pm	-	-	-	4.6	11	8.6	WNW	-	-	-	65.3	-	-	-	-
08	20	5:30 pm	-	-	-	4.6	10	8.6	NW	-	-	-	65.5	-	-	-	-
08	20	5:00 pm	-	-	-	4.9	10	8.6	WNW	-	-	-	65.5	-	-	-	-
08	20	4:00 pm	-	-	-	4.3	11	8.4	WNW	-	-	-	65.3	-	-	-	-
08	20	3:30 pm	-	-	-	4.6	11	8.6	WSW	-	-	-	64.9	-	-	-	-
08	20	3:00 pm	-	-	-	3.9	11	8.4	WNW	-	-	-	64.8	-	-	-	-
08	20	2:30 pm	-	-	-	4.6	10	8.8	WNW	-	-	-	64.4	-	-	-	-
08	20	2:00 pm	-	-	-	4.3	14	8.9	S	-	-	-	64.2	-	-	-	-
08	20	1:30 pm	-	-	-	4.3	11	8.3	W	-	-	-	64.2	-	-	-	-
08	20	1:00 pm	-	-	-	4.6	11	8.7	W	-	-	-	64.2	-	-	-	-
08	20	12:30 pm	-	-	-	4.3	13	8.6	S	-	-	-	64.2	-	-	-	-
08	20	12:00 pm	-	-	-	4.3	14	8.7	S	-	-	-	64.0	-	-	-	-
08	20	11:30 am	-	-	-	4.3	11	8.9	NW	-	-	-	63.9	-	-	-	-
08	20	10:30 am	-	-	-	4.9	14	9.3	S	-	-	-	63.5	-	-	-	-
08	20	10:00 am	-	-	-	4.6	10	9.0	WNW	-	-	-	63.5	-	-	-	-
08	20	9:30 am	-	-	-	4.6	10	9.3	NW	-	-	-	63.5	-	-	-	-
08	20	9:00 am	-	-	-	4.9	10	9.3	WNW	-	-	-	63.5	-	-	-	-
08	20	8:30 am	-	-	-	4.6	10	9.0	NW	-	-	-	63.5	-	-	-	-
08	20	7:30 am	-	-	-	4.6	14	9.2	S	-	-	-	64.6	-	-	-	-
08	20	7:00 am	-	-	-	4.3	14	9.0	S	-	-	-	64.8	-	-	-	-

Detailed Wave Summary
for 46219 as of (6:30 am PDT)
1330 GMT on 08/21/2017:
These wave data are displayed in rounded times. Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Significant Wave Height (WVHT):	4.3 ft
	Swell Height (SwH):	3.0 ft
	Swell Period (SwP):	13.3 sec
	Swell Direction (SwD):	SSW
	Wind Wave Height (WWH):	3.0 ft
	Wind Wave Period (WWP):	9.9 sec
	Wind Wave Direction (WWD):	WNW
	Wave Steepness (STEEPNESS):	SWELL
	Average Wave Period (APD):	9.0 sec

Previous observations

MM	DD	TIME (PDT)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
08	21	6:00 am	3.9	2.6	13.3	S	3.0	9.9	W	AVERAGE	8.8
08	21	5:30 am	3.9	2.6	13.3	SSW	2.6	9.1	WNW	SWELL	9.0
08	21	5:00 am	3.9	2.6	11.1	W	3.0	9.9	WNW	AVERAGE	8.8
08	21	4:30 am	4.6	2.6	13.3	SSW	3.6	9.9	NW	AVERAGE	8.9
08	21	4:00 am	4.3	2.6	10.5	NW	3.3	9.9	NW	AVERAGE	8.9
08	21	3:30 am	4.3	3.0	10.5	WNW	3.3	9.9	W	AVERAGE	8.6
08	21	2:30 am	4.3	2.6	13.3	SSW	3.3	9.1	NW	AVERAGE	8.5
08	21	1:30 am	3.9	2.6	11.1	WNW	3.0	9.9	WNW	AVERAGE	8.4
08	21	1:00 am	4.6	3.0	13.3	S	3.3	9.9	NW	AVERAGE	8.9
08	21	12:30 am	4.6	3.0	10.5	WNW	3.3	9.9	NW	AVERAGE	8.6
08	21	12:00 am	4.3	2.6	13.3	SSW	3.3	9.9	WNW	AVERAGE	8.4
08	20	11:30 pm	4.6	3.0	13.3	S	3.6	9.9	WNW	AVERAGE	8.7
08	20	11:00 pm	4.3	2.6	12.5	SSW	3.3	9.9	WNW	AVERAGE	8.4
08	20	10:30 pm	4.3	2.6	13.3	SSW	3.3	9.9	NW	AVERAGE	8.3
08	20	10:00 pm	4.6	3.0	10.5	NW	3.3	9.9	WNW	AVERAGE	8.5
08	20	9:30 pm	4.6	3.0	13.3	SSW	3.6	9.9	NW	AVERAGE	8.3
08	20	8:30 pm	4.6	2.6	12.5	S	3.6	9.9	WNW	AVERAGE	8.0
08	20	8:00 pm	4.6	3.0	10.5	NW	3.3	9.9	WNW	AVERAGE	8.3
08	20	7:30 pm	4.3	2.3	14.3	SSW	3.6	9.9	WSW	AVERAGE	8.2
08	20	6:30 pm	4.6	2.6	11.8	SW	3.6	9.1	WNW	AVERAGE	8.1
08	20	6:00 pm	4.6	3.0	10.5	WNW	3.6	9.9	WNW	AVERAGE	8.6
08	20	5:30 pm	4.6	2.6	14.3	S	3.6	9.9	NW	AVERAGE	8.6
08	20	5:00 pm	4.6	2.6	10.5	WNW	3.6	9.9	WNW	AVERAGE	8.6
08	20	4:30 pm	4.6	2.6	10.5	WNW	3.6	9.9	WNW	AVERAGE	8.4
08	20	4:00 pm	4.3	2.6	10.5	WNW	3.3	9.9	NW	AVERAGE	8.4
08	20	3:30 pm	4.6	3.0	10.5	WSW	3.6	9.9	WNW	AVERAGE	8.6
08	20	3:00 pm	3.9	2.6	11.1	WNW	3.0	9.1	NW	AVERAGE	8.4
08	20	2:30 pm	4.6	2.6	13.3	SSW	3.6	9.9	WNW	AVERAGE	8.8
08	20	2:00 pm	3.9	2.6	14.3	S	3.0	9.1	NW	AVERAGE	8.9
08	20	1:30 pm	4.3	2.6	11.1	W	3.3	9.9	WNW	AVERAGE	8.3
08	20	1:00 pm	4.6	3.0	10.5	W	3.3	9.1	NW	AVERAGE	8.7
08	20	12:30 pm	4.3	2.6	13.3	S	3.3	9.9	WNW	AVERAGE	8.6
08	20	12:00 pm	4.3	2.6	14.3	S	3.3	9.9	NW	AVERAGE	8.7
08	20	11:30 am	4.3	2.6	10.5	NW	3.0	9.9	NW	AVERAGE	8.9
08	20	10:30 am	4.9	3.3	14.3	S	3.6	9.9	NW	AVERAGE	9.3
08	20	10:00 am	4.6	3.0	11.1	NW	3.6	9.9	WNW	AVERAGE	9.0
08	20	9:30 am	4.6	3.0	13.3	S	3.3	9.9	NW	AVERAGE	9.3
08	20	9:00 am	4.9	3.3	10.5	NW	3.3	9.9	WNW	SWELL	9.3
08	20	8:30 am	4.6	3.0	11.1	WNW	3.3	9.9	NW	AVERAGE	9.0
08	20	7:30 am	4.6	3.3	14.3	S	3.3	9.1	WNW	SWELL	9.2
08	20	7:00 am	4.3	3.0	14.3	S	3.3	9.1	WNW	AVERAGE	9.0

Plot of wave energy versus frequency (and period)

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.