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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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|
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): | 3.3 ft |
| Dominant Wave Period (DPD): | 17 sec |
| Average Period (APD): | 6.1 sec |
| Mean Wave Direction (MWD): | SSE ( 159 deg true ) |
| Air Temperature (ATMP): | 81.7 °F |
| Water Temperature (WTMP): | 81.1 °F |
| TIME (HST) |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-27 04:00 pm | - | - | - | 3.6 | 18 | 6.1 | SSE | - | - | 81.9 | 81.1 | - | - | - | - |
| 2026-08-27 03:30 pm | - | - | - | 3.3 | 15 | 6.0 | SSE | - | - | 82.4 | 81.1 | - | - | - | - |
| 2026-08-27 03:00 pm | - | - | - | 3.3 | 18 | 5.7 | SSE | - | - | 82.2 | 81.1 | - | - | - | - |
| 2026-08-27 02:30 pm | - | - | - | 3.3 | 17 | 5.7 | SSE | - | - | 82.4 | 81.1 | - | - | - | - |
| 2026-08-27 02:00 pm | - | - | - | 3.3 | 17 | 6.1 | SSE | - | - | 82.4 | 81.1 | - | - | - | - |
| 2026-08-27 01:00 pm | - | - | - | 3.3 | 18 | 5.5 | SSE | - | - | 82.0 | 81.0 | - | - | - | - |
| 2026-08-27 12:30 pm | - | - | - | 3.3 | 18 | 6.2 | SSE | - | - | 82.4 | 81.0 | - | - | - | - |
| 2026-08-27 12:00 pm | - | - | - | 3.6 | 18 | 6.5 | SSE | - | - | 82.4 | 81.0 | - | - | - | - |
| 2026-08-27 11:30 am | - | - | - | 3.6 | 18 | 6.6 | SSE | - | - | 82.4 | 81.0 | - | - | - | - |
| 2026-08-27 11:00 am | - | - | - | 3.3 | 18 | 6.5 | SSE | - | - | 82.2 | 80.8 | - | - | - | - |
| 2026-08-27 10:30 am | - | - | - | 3.3 | 18 | 6.5 | SSE | - | - | 81.5 | 80.8 | - | - | - | - |
| 2026-08-27 10:00 am | - | - | - | 3.3 | 18 | 6.2 | SSE | - | - | 82.0 | 80.8 | - | - | - | - |
| 2026-08-27 09:30 am | - | - | - | 3.0 | 18 | 6.4 | SSE | - | - | 81.5 | 80.8 | - | - | - | - |
| 2026-08-27 09:00 am | - | - | - | 3.0 | 18 | 6.4 | SSE | - | - | 80.4 | 80.8 | - | - | - | - |
| 2026-08-27 08:30 am | - | - | - | 3.3 | 18 | 7.7 | SSE | - | - | 79.5 | 80.8 | - | - | - | - |
| 2026-08-27 08:00 am | - | - | - | 3.0 | 18 | 6.6 | SSE | - | - | 79.2 | 80.8 | - | - | - | - |
| 2026-08-27 07:30 am | - | - | - | 3.0 | 18 | 6.3 | SSE | - | - | 79.5 | 80.6 | - | - | - | - |
| 2026-08-27 07:00 am | - | - | - | 3.0 | 18 | 6.7 | SSE | - | - | 78.6 | 80.6 | - | - | - | - |
| 2026-08-27 06:30 am | - | - | - | 3.0 | 6 | 6.3 | SE | - | - | 78.3 | 80.6 | - | - | - | - |
| 2026-08-27 06:00 am | - | - | - | 3.0 | 18 | 6.9 | SSE | - | - | 77.4 | 80.6 | - | - | - | - |
| 2026-08-27 05:30 am | - | - | - | 3.0 | 17 | 5.9 | SSE | - | - | 76.6 | 80.6 | - | - | - | - |
| 2026-08-27 05:00 am | - | - | - | 3.3 | 18 | 6.2 | SSE | - | - | 77.4 | 80.6 | - | - | - | - |
| 2026-08-27 04:30 am | - | - | - | 3.0 | 18 | 6.0 | SSE | - | - | 78.3 | 80.6 | - | - | - | - |
| 2026-08-27 04:00 am | - | - | - | 3.3 | 14 | 6.4 | SSE | - | - | 78.3 | 80.6 | - | - | - | - |
| 2026-08-27 03:30 am | - | - | - | 3.0 | 13 | 6.1 | SSE | - | - | 78.4 | 80.6 | - | - | - | - |
| 2026-08-27 03:00 am | - | - | - | 3.3 | 13 | 5.9 | S | - | - | 78.3 | 80.8 | - | - | - | - |
| 2026-08-27 02:30 am | - | - | - | - | - | - | - | - | - | 78.6 | 80.8 | - | - | - | - |
| 2026-08-27 02:00 am | - | - | - | 3.3 | 20 | 5.8 | SSE | - | - | 78.6 | 80.8 | - | - | - | - |
| 2026-08-27 01:30 am | - | - | - | 3.3 | 20 | 5.9 | SSE | - | - | 78.6 | 80.8 | - | - | - | - |
| 2026-08-27 01:00 am | - | - | - | 3.3 | 6 | 5.7 | SE | - | - | 78.8 | 80.8 | - | - | - | - |
| 2026-08-27 12:30 am | - | - | - | 3.3 | 5 | 5.7 | SE | - | - | 78.8 | 80.8 | - | - | - | - |
| 2026-08-27 12:00 am | - | - | - | 3.3 | 13 | 5.5 | SSE | - | - | 78.8 | 80.8 | - | - | - | - |
| 2026-08-26 11:30 pm | - | - | - | 3.3 | 5 | 5.5 | SE | - | - | 79.2 | 81.0 | - | - | - | - |
| 2026-08-26 11:00 pm | - | - | - | 3.3 | 12 | 5.8 | S | - | - | 79.3 | 81.0 | - | - | - | - |
| 2026-08-26 10:30 pm | - | - | - | 3.3 | 13 | 5.6 | SSE | - | - | 79.3 | 81.0 | - | - | - | - |
| 2026-08-26 10:00 pm | - | - | - | 3.0 | 13 | 5.7 | SSE | - | - | 79.3 | 81.0 | - | - | - | - |
| 2026-08-26 09:30 pm | - | - | - | 3.0 | 13 | 5.9 | SSE | - | - | 79.5 | 81.0 | - | - | - | - |
| 2026-08-26 09:00 pm | - | - | - | 3.0 | 14 | 6.2 | SSE | - | - | 79.5 | 81.0 | - | - | - | - |
| 2026-08-26 08:30 pm | - | - | - | 3.0 | 13 | 6.0 | SSE | - | - | 79.7 | 81.0 | - | - | - | - |
| 2026-08-26 08:00 pm | - | - | - | 3.0 | 14 | 5.5 | SSE | - | - | 79.7 | 81.1 | - | - | - | - |
| 2026-08-26 07:30 pm | - | - | - | 3.0 | 15 | 5.6 | SSE | - | - | 79.9 | 81.1 | - | - | - | - |
| 2026-08-26 07:00 pm | - | - | - | 3.0 | 14 | 5.5 | SSE | - | - | 80.1 | 81.1 | - | - | - | - |
| 2026-08-26 06:30 pm | - | - | - | 3.0 | 14 | 5.7 | SSE | - | - | 80.8 | 81.1 | - | - | - | - |
| 2026-08-26 06:00 pm | - | - | - | 3.0 | 14 | 5.3 | SSE | - | - | 81.0 | 81.1 | - | - | - | - |
| 2026-08-26 05:30 pm | - | - | - | 3.0 | 13 | 5.3 | SSE | - | - | 81.1 | 81.3 | - | - | - | - |
| 2026-08-26 05:00 pm | - | - | - | 3.0 | 14 | 5.3 | SSE | - | - | 81.3 | 81.3 | - | - | - | - |
|
These wave data are displayed in rounded times. 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): | 3.3 ft |
| Swell Height (SwH): | 2.3 ft |
| Swell Period (SwP): | 16.7 sec |
| Swell Direction (SwD): | SSE |
| Wind Wave Height (WWH): | 2.3 ft |
| Wind Wave Period (WWP): | 5.4 sec |
| Wind Wave Direction (WWD): | SE |
| Wave Steepness (STEEPNESS): | SWELL |
| Average Wave Period (APD): | 6.1 sec |
| TIME (HST) |
WVHT ft |
SwH ft |
SwP sec |
SwD |
WWH ft |
WWP sec |
WWD |
STEEPNESS |
APD sec |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-27 04:00 pm | 3.6 | 2.6 | 18.2 | SSE | 2.3 | 5.1 | SE | SWELL | 6.1 |
| 2026-08-27 03:30 pm | 3.3 | 2.3 | 15.4 | SSE | 2.6 | 5.4 | SE | AVERAGE | 6.0 |
| 2026-08-27 03:00 pm | 3.3 | 2.3 | 18.2 | SSE | 2.6 | 4.9 | SE | AVERAGE | 5.7 |
| 2026-08-27 02:30 pm | 3.3 | 2.3 | 16.7 | SSE | 2.3 | 5.4 | SE | SWELL | 5.7 |
| 2026-08-27 02:00 pm | 3.3 | 2.3 | 16.7 | SSE | 2.3 | 5.3 | SE | SWELL | 6.1 |
| 2026-08-27 01:30 pm | 3.0 | 2.0 | 16.7 | SSE | 2.3 | 5.6 | SE | AVERAGE | 5.6 |
| 2026-08-27 01:00 pm | 3.0 | 2.0 | 18.2 | SSE | 2.6 | 5.3 | SE | AVERAGE | 5.5 |
| 2026-08-27 12:30 pm | 3.3 | 2.3 | 18.2 | SSE | 2.6 | 5.4 | SE | AVERAGE | 6.2 |
| 2026-08-27 12:00 pm | 3.6 | 2.6 | 18.2 | SSE | 2.6 | 5.7 | SE | SWELL | 6.5 |
| 2026-08-27 11:30 am | 3.6 | 2.3 | 18.2 | SSE | 2.6 | 5.3 | SE | AVERAGE | 6.6 |
| 2026-08-27 11:00 am | 3.3 | 2.3 | 18.2 | SSE | 2.3 | 5.9 | SE | SWELL | 6.5 |
| 2026-08-27 10:30 am | 3.3 | 2.3 | 18.2 | SSE | 2.3 | 6.2 | SE | SWELL | 6.5 |
| 2026-08-27 10:00 am | 3.0 | 2.3 | 18.2 | SSE | 2.3 | 5.9 | SE | SWELL | 6.2 |
| 2026-08-27 09:30 am | 3.0 | 2.0 | 18.2 | SSE | 2.3 | 5.7 | SE | AVERAGE | 6.4 |
| 2026-08-27 09:00 am | 3.0 | 2.0 | 18.2 | SSE | 2.0 | 5.7 | SE | SWELL | 6.4 |
| 2026-08-27 08:30 am | 3.3 | 2.6 | 18.2 | SSE | 2.0 | 5.7 | SE | SWELL | 7.7 |
| 2026-08-27 08:00 am | 3.0 | 2.0 | 18.2 | SSE | 2.3 | 5.6 | SE | AVERAGE | 6.6 |
| 2026-08-27 07:30 am | 3.0 | 2.0 | 18.2 | SSE | 2.3 | 5.3 | SE | AVERAGE | 6.3 |
| 2026-08-27 07:00 am | 3.0 | 2.0 | 18.2 | SSE | 2.3 | 5.7 | SE | AVERAGE | 6.7 |
| 2026-08-27 06:30 am | 3.0 | 1.6 | 18.2 | SSE | 2.6 | 6.1 | SE | STEEP | 6.3 |
| 2026-08-27 06:00 am | 3.0 | 2.0 | 18.2 | SSE | 2.3 | 6.1 | SE | AVERAGE | 6.9 |
| 2026-08-27 05:30 am | 3.0 | 1.6 | 18.2 | SSE | 2.3 | 5.9 | SE | AVERAGE | 5.9 |
| 2026-08-27 05:00 am | 3.3 | 2.0 | 18.2 | SSE | 2.6 | 6.1 | SE | AVERAGE | 6.2 |
| 2026-08-27 04:30 am | 3.0 | 1.6 | 18.2 | SSE | 2.3 | 5.4 | SE | AVERAGE | 6.0 |
| 2026-08-27 04:00 am | 3.3 | 2.0 | 14.3 | SSE | 2.3 | 6.5 | SE | AVERAGE | 6.4 |
| 2026-08-27 03:30 am | 3.0 | 2.0 | 13.3 | SSE | 2.3 | 6.5 | SE | AVERAGE | 6.1 |
| 2026-08-27 03:00 am | 3.3 | 2.0 | 13.3 | S | 2.6 | 6.1 | SE | AVERAGE | 5.9 |
| 2026-08-27 02:00 am | 3.3 | 2.0 | 20.0 | SSE | 2.6 | 6.2 | SE | AVERAGE | 5.8 |
| 2026-08-27 01:30 am | 3.3 | 2.0 | 20.0 | SSE | 3.0 | 5.9 | SE | AVERAGE | 5.9 |
| 2026-08-27 01:00 am | 3.0 | 1.6 | 14.3 | SSE | 2.6 | 5.7 | SE | STEEP | 5.7 |
| 2026-08-27 12:30 am | 3.3 | 2.0 | 12.5 | SSE | 2.6 | 5.4 | SE | STEEP | 5.7 |
| 2026-08-27 12:00 am | 3.3 | 1.6 | 12.5 | SSE | 3.0 | 5.3 | SE | AVERAGE | 5.5 |
| 2026-08-26 11:30 pm | 3.3 | 1.6 | 12.5 | SSE | 3.0 | 5.4 | SE | STEEP | 5.5 |
| 2026-08-26 11:00 pm | 3.3 | 2.0 | 11.8 | S | 2.6 | 6.5 | SE | AVERAGE | 5.8 |
| 2026-08-26 10:30 pm | 3.0 | 1.6 | 12.5 | SSE | 2.6 | 6.1 | SE | AVERAGE | 5.6 |
| 2026-08-26 10:00 pm | 3.0 | 2.0 | 13.3 | SSE | 2.3 | 5.6 | SE | AVERAGE | 5.7 |
| 2026-08-26 09:30 pm | 3.0 | 2.0 | 12.5 | SSE | 2.3 | 6.2 | SE | AVERAGE | 5.9 |
| 2026-08-26 09:00 pm | 3.0 | 2.0 | 14.3 | SSE | 2.3 | 6.5 | SE | AVERAGE | 6.2 |
| 2026-08-26 08:30 pm | 3.0 | 2.0 | 13.3 | SSE | 2.3 | 9.1 | SSE | AVERAGE | 6.0 |
| 2026-08-26 08:00 pm | 3.0 | 1.6 | 14.3 | SSE | 2.3 | 5.7 | SE | AVERAGE | 5.5 |
| 2026-08-26 07:30 pm | 3.0 | 1.6 | 15.4 | SSE | 2.3 | 6.1 | SE | AVERAGE | 5.6 |
| 2026-08-26 07:00 pm | 3.0 | 2.0 | 14.3 | SSE | 2.3 | 6.1 | SE | AVERAGE | 5.5 |
| 2026-08-26 06:30 pm | 3.0 | 2.0 | 14.3 | SSE | 2.3 | 9.5 | SSE | AVERAGE | 5.7 |
| 2026-08-26 06:00 pm | 3.0 | 2.0 | 14.3 | SSE | 2.3 | 6.1 | SE | AVERAGE | 5.3 |
| 2026-08-26 05:30 pm | 3.0 | 1.6 | 13.3 | SSE | 2.3 | 5.1 | SE | AVERAGE | 5.3 |
| 2026-08-26 05:00 pm | 3.0 | 2.0 | 14.3 | SSE | 2.3 | 6.5 | SE | AVERAGE | 5.3 |
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
| 4:30 pm HST | 4:00 pm HST | 3:30 pm HST | 3:00 pm HST | 2:30 pm HST | 2:00 pm HST | 1:30 pm HST | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Depth ft | Dir ° | Speed kts |
Dir ° | Speed kts |
Dir ° | Speed kts |
Dir ° | Speed kts |
Dir ° | Speed kts |
Dir ° | Speed kts |
Dir ° | Speed kts |
| 3 | 330 | 0.14 | 340 | 0.12 | 250 | 0.10 | 330 | 0.08 | 300 | 0.14 | 330 | 0.08 | 360 | 0.08 |
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 3-day plot 5-day plot
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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