Station List

Station 51211 - Pearl Harbor Entrance, HI (233)

Owned and maintained by Pacific Islands Ocean Observing System (PacIOOS)
Data provided by Scripps Institution of Oceanography
Waverider Buoy
21.297 N 157.959 W (21°17'50" N 157°57'32" W)

Site elevation: sea level
Sea temp depth: 0.46 m below water line
Water depth: 35 m

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Conditions at 51211 as of
(3:00 pm HAST on 05/18/2024)
0100 GMT on 05/19/2024:
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):	14 sec
Average Period (APD):	6.3 sec
Mean Wave Direction (MWD):	SSE ( 168 deg true )
Water Temperature (WTMP):	79.0 °F

Previous observations
TIME (HAST)	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
2024-05-18 02:30 pm	-	-	-	4.6	15	6.5	SSE	-	-	-	79.2	-	-	-	-
2024-05-18 02:00 pm	-	-	-	4.6	7	6.2	SSE	-	-	-	79.2	-	-	-	-
2024-05-18 01:30 pm	-	-	-	4.6	15	6.3	SSE	-	-	-	79.0	-	-	-	-
2024-05-18 01:00 pm	-	-	-	4.3	15	6.3	SSE	-	-	-	79.0	-	-	-	-
2024-05-18 12:30 pm	-	-	-	4.3	7	6.6	SSE	-	-	-	79.5	-	-	-	-
2024-05-18 12:00 pm	-	-	-	4.3	7	6.6	SSE	-	-	-	79.5	-	-	-	-
2024-05-18 11:30 am	-	-	-	4.3	15	6.9	S	-	-	-	79.5	-	-	-	-
2024-05-18 11:00 am	-	-	-	4.3	6	6.9	SSE	-	-	-	79.2	-	-	-	-
2024-05-18 10:30 am	-	-	-	4.3	15	7.0	SSE	-	-	-	79.0	-	-	-	-
2024-05-18 10:00 am	-	-	-	4.3	14	7.4	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 09:30 am	-	-	-	4.3	14	7.6	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 09:00 am	-	-	-	3.9	17	7.7	SSE	-	-	-	79.0	-	-	-	-
2024-05-18 08:30 am	-	-	-	3.9	14	7.9	SSE	-	-	-	79.0	-	-	-	-
2024-05-18 08:00 am	-	-	-	3.9	15	7.4	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 07:30 am	-	-	-	4.3	15	8.3	SSE	-	-	-	78.6	-	-	-	-
2024-05-18 07:00 am	-	-	-	3.6	17	7.7	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 06:30 am	-	-	-	3.9	14	7.3	SSE	-	-	-	78.6	-	-	-	-
2024-05-18 06:00 am	-	-	-	4.3	15	7.8	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 05:30 am	-	-	-	3.9	15	7.2	SSE	-	-	-	79.0	-	-	-	-
2024-05-18 05:00 am	-	-	-	3.9	14	6.8	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 04:30 am	-	-	-	3.9	14	7.0	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 04:00 am	-	-	-	4.3	14	7.0	SSE	-	-	-	78.4	-	-	-	-
2024-05-18 03:30 am	-	-	-	4.3	14	6.5	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 03:00 am	-	-	-	4.3	14	6.2	SSE	-	-	-	78.8	-	-	-	-
2024-05-18 02:30 am	-	-	-	4.3	15	6.2	SSE	-	-	-	78.3	-	-	-	-
2024-05-18 02:00 am	-	-	-	4.3	15	6.3	SSE	-	-	-	78.3	-	-	-	-
2024-05-18 01:30 am	-	-	-	4.6	17	6.5	SSE	-	-	-	77.9	-	-	-	-
2024-05-18 01:00 am	-	-	-	4.3	13	6.5	S	-	-	-	78.3	-	-	-	-
2024-05-18 12:30 am	-	-	-	4.6	17	6.8	SSE	-	-	-	78.4	-	-	-	-
2024-05-18 12:00 am	-	-	-	4.6	15	6.6	SSE	-	-	-	78.4	-	-	-	-
2024-05-17 11:30 pm	-	-	-	4.6	15	6.4	SSE	-	-	-	78.4	-	-	-	-
2024-05-17 11:00 pm	-	-	-	4.6	15	6.6	S	-	-	-	78.6	-	-	-	-
2024-05-17 10:30 pm	-	-	-	4.6	15	6.2	SSE	-	-	-	78.6	-	-	-	-
2024-05-17 10:00 pm	-	-	-	4.3	15	5.9	SSE	-	-	-	78.6	-	-	-	-
2024-05-17 09:30 pm	-	-	-	4.3	17	6.3	SSE	-	-	-	78.6	-	-	-	-
2024-05-17 09:00 pm	-	-	-	4.3	14	6.2	SSE	-	-	-	78.6	-	-	-	-
2024-05-17 08:30 pm	-	-	-	4.3	13	6.0	SSE	-	-	-	78.4	-	-	-	-
2024-05-17 08:00 pm	-	-	-	4.6	15	6.2	SSE	-	-	-	78.4	-	-	-	-
2024-05-17 07:30 pm	-	-	-	4.3	15	6.2	SSE	-	-	-	78.6	-	-	-	-
2024-05-17 07:00 pm	-	-	-	4.6	13	6.2	SSE	-	-	-	78.6	-	-	-	-
2024-05-17 06:30 pm	-	-	-	4.6	15	6.0	SSE	-	-	-	78.8	-	-	-	-
2024-05-17 06:00 pm	-	-	-	4.9	7	6.3	SSE	-	-	-	79.0	-	-	-	-
2024-05-17 05:30 pm	-	-	-	4.6	15	6.1	SSE	-	-	-	79.2	-	-	-	-
2024-05-17 05:00 pm	-	-	-	4.9	15	6.4	SSE	-	-	-	79.2	-	-	-	-
2024-05-17 04:30 pm	-	-	-	4.6	6	6.1	SSE	-	-	-	79.2	-	-	-	-
2024-05-17 04:00 pm	-	-	-	4.9	17	6.1	SSE	-	-	-	79.2	-	-	-	-

Detailed Wave Summary
for 51211 as of
(3:00 pm HAST on 05/18/2024)
0100 GMT on 05/19/2024:
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):	2.3 ft
Swell Period (SwP):	14.3 sec
Swell Direction (SwD):	SSE
Wind Wave Height (WWH):	3.6 ft
Wind Wave Period (WWP):	6.5 sec
Wind Wave Direction (WWD):	SSE
Wave Steepness (STEEPNESS):	AVERAGE
Average Wave Period (APD):	6.3 sec

Previous observations
TIME (HAST)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
2024-05-18 02:30 pm	4.6	2.6	15.4	SSE	3.6	7.1	SSE	AVERAGE	6.5
2024-05-18 02:00 pm	4.6	2.3	14.3	S	3.9	6.7	SSE	STEEP	6.2
2024-05-18 01:30 pm	4.6	2.6	15.4	SSE	3.6	6.7	SSE	AVERAGE	6.3
2024-05-18 01:00 pm	4.3	2.6	15.4	SSE	3.6	6.9	SSE	AVERAGE	6.3
2024-05-18 12:30 pm	4.3	2.3	13.3	SSE	3.6	6.7	SSE	STEEP	6.6
2024-05-18 12:00 pm	4.3	2.3	13.3	SSE	3.6	7.1	SSE	STEEP	6.6
2024-05-18 11:30 am	4.3	2.6	15.4	S	3.6	7.1	SSE	AVERAGE	6.9
2024-05-18 11:00 am	4.3	2.6	13.3	SSE	3.6	6.5	SSE	STEEP	6.9
2024-05-18 10:30 am	4.3	2.6	15.4	SSE	3.3	6.5	SSE	AVERAGE	7.0
2024-05-18 10:00 am	4.3	2.6	14.3	SSE	3.3	6.5	SSE	AVERAGE	7.4
2024-05-18 09:30 am	4.3	2.6	14.3	SSE	3.0	6.5	SSE	AVERAGE	7.6
2024-05-18 09:00 am	3.9	3.0	16.7	SSE	3.0	6.7	SSE	SWELL	7.7
2024-05-18 08:30 am	3.9	3.0	14.3	SSE	3.0	6.7	SSE	SWELL	7.9
2024-05-18 08:00 am	3.9	2.6	15.4	SSE	3.0	6.2	SSE	AVERAGE	7.4
2024-05-18 07:30 am	4.3	3.3	15.4	SSE	3.0	6.2	SSE	SWELL	8.3
2024-05-18 07:00 am	3.6	2.6	16.7	SSE	2.6	6.7	SSE	SWELL	7.7
2024-05-18 06:30 am	3.9	2.6	14.3	SSE	3.0	6.2	SSE	AVERAGE	7.3
2024-05-18 06:00 am	4.3	3.0	15.4	SSE	3.0	6.2	SSE	SWELL	7.8
2024-05-18 05:30 am	3.6	2.6	15.4	SSE	2.6	6.1	SSE	SWELL	7.2
2024-05-18 05:00 am	3.9	2.6	14.3	SSE	3.0	5.9	SSE	AVERAGE	6.8
2024-05-18 04:30 am	3.9	2.6	14.3	SSE	3.0	6.1	SSE	AVERAGE	7.0
2024-05-18 04:00 am	4.3	3.0	14.3	SSE	3.0	6.2	SSE	SWELL	7.0
2024-05-18 03:30 am	4.3	3.0	14.3	SSE	3.3	5.6	SSE	AVERAGE	6.5
2024-05-18 03:00 am	4.3	2.6	14.3	SSE	3.3	6.2	SSE	AVERAGE	6.2
2024-05-18 02:30 am	4.3	2.6	15.4	SSE	3.3	5.7	SSE	AVERAGE	6.2
2024-05-18 02:00 am	4.3	2.6	15.4	SSE	3.6	5.9	SSE	AVERAGE	6.3
2024-05-18 01:30 am	4.6	3.0	16.7	SSE	3.6	5.7	SSE	AVERAGE	6.5
2024-05-18 01:00 am	4.3	2.6	13.3	S	3.6	5.9	SSE	AVERAGE	6.5
2024-05-18 12:30 am	4.6	3.0	16.7	SSE	3.6	6.5	SSE	AVERAGE	6.8
2024-05-18 12:00 am	4.6	3.0	15.4	SSE	3.6	6.2	SSE	AVERAGE	6.6
2024-05-17 11:30 pm	4.6	3.0	15.4	SSE	3.6	6.5	SSE	AVERAGE	6.4
2024-05-17 11:00 pm	4.6	3.0	15.4	S	3.6	6.7	SSE	AVERAGE	6.6
2024-05-17 10:30 pm	4.6	2.6	15.4	SSE	3.6	6.2	SSE	AVERAGE	6.2
2024-05-17 10:00 pm	4.3	2.3	15.4	SSE	3.6	5.7	SSE	AVERAGE	5.9
2024-05-17 09:30 pm	4.3	2.6	16.7	SSE	3.3	6.1	SSE	AVERAGE	6.3
2024-05-17 09:00 pm	4.3	2.6	14.3	SSE	3.6	6.7	SSE	AVERAGE	6.2
2024-05-17 08:30 pm	4.3	2.6	13.3	SSE	3.6	6.2	SE	AVERAGE	6.0
2024-05-17 08:00 pm	4.6	2.6	15.4	SSE	3.6	6.2	SSE	AVERAGE	6.2
2024-05-17 07:30 pm	4.3	2.6	15.4	SSE	3.3	5.9	SSE	AVERAGE	6.2
2024-05-17 07:00 pm	4.6	2.6	13.3	SSE	3.6	6.1	SSE	AVERAGE	6.2
2024-05-17 06:30 pm	4.6	2.6	15.4	SSE	3.6	6.5	SSE	AVERAGE	6.0
2024-05-17 06:00 pm	4.9	3.0	15.4	SSE	3.9	6.7	SSE	STEEP	6.3
2024-05-17 05:30 pm	4.6	2.6	15.4	SSE	3.9	6.5	SSE	AVERAGE	6.1
2024-05-17 05:00 pm	4.9	3.0	15.4	SSE	3.9	6.9	SSE	AVERAGE	6.4
2024-05-17 04:30 pm	4.6	2.6	14.3	SSE	3.9	6.2	SSE	STEEP	6.1
2024-05-17 04:00 pm	4.9	2.6	16.7	SSE	3.9	6.7	SSE	AVERAGE	6.1

Plot of wave energy versus frequency (and period)

Disclaimer: Ocean current directions are reported to the nearest 10 degrees and speeds are measured to the nearest whole centimeter per second.

Ocean Current Data for 51211

Depth ft	Dir °	Speed kts	Dir °	Speed kts	Dir °	Speed kts
	2:30 pm HAST		1:00 pm HAST		12:30 pm HAST
3	170	0.54	160	0.25	140	0.14

Previous (up to 48) reports of ocean current data for 51211

Ocean Current Stick Plots are available in metric units only:

All Instruments - 1-day plot - ocean current 1-day plot 3-day plot - ocean current 3-day plot 5-day plot - ocean current 5-day plot

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 prior months and years.

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