Station 51045 - Hilo Bay, HI
Owned and maintained by Pacific Islands Ocean Observing System (PacIOOS)
Buoy
19.734 N 155.082 W (19°44'3" N 155°4'55" W)
Site elevation: sea level
Sea temp depth: 0.5 m below water line
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Stations with recent data
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(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(24 hours for tsunami stations)
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These oceanographic 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. | |
| Depth (DEPTH): | 3.3 ft |
 Ocean Temperature (OTMP): | 75.83 °F |
| Salinity (SAL): | 30.01 psu |
| Oxygen Saturation (O2PCT): | 101.8% |
| Oxygen Concentration (O2PPM): | 7.17 ppm |
| Chlorophyll (CLCON): | 2.47 ug/l |
| Turbidity (TURB): | 0 FTU |
| TIME (HAST) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-01 01:45 am | 3.3 | 75.67 | - | 30.30 | 102.20 | 7.20 | 2.24 | 0 | - | - |
| 2026-01-01 01:30 am | 3.3 | 76.23 | - | 30.93 | 101.70 | 7.10 | 1.98 | 0 | - | - |
| 2026-01-01 01:15 am | 3.3 | 76.66 | - | 31.12 | 101.70 | 7.06 | 1.97 | 0 | - | - |
| 2026-01-01 01:00 am | 3.3 | 77.05 | - | 31.50 | 101.90 | 7.04 | 2.43 | 0 | - | - |
| 2026-01-01 12:45 am | 3.3 | 77.20 | - | 31.60 | 101.90 | 7.02 | 2.90 | 0 | - | - |
| 2026-01-01 12:30 am | 3.3 | 77.41 | - | 31.80 | 101.40 | 6.97 | 2.33 | 0 | - | - |
| 2026-01-01 12:15 am | 3.3 | 76.87 | - | 31.32 | 102.30 | 7.08 | 2.05 | 0 | - | - |
| 2026-01-01 12:00 am | 3.3 | 77.00 | - | 31.37 | 101.80 | 7.04 | 2.00 | 0 | - | - |
| 2025-12-31 11:45 pm | 3.3 | 77.16 | - | 31.63 | 102.20 | 7.05 | 2.19 | 0 | - | - |
| 2025-12-31 11:30 pm | 3.3 | 76.80 | - | 31.27 | 102.40 | 7.10 | 2.54 | 0 | - | - |
| 2025-12-31 11:15 pm | 3.3 | 76.64 | - | 30.67 | 102.30 | 7.12 | 2.10 | 0 | - | - |
| 2025-12-31 11:00 pm | 3.3 | 76.59 | - | 30.63 | 102.60 | 7.15 | 2.17 | 0 | - | - |
| 2025-12-31 10:45 pm | 3.3 | 76.89 | - | 31.28 | 103.00 | 7.13 | 2.30 | 0 | - | - |
| 2025-12-31 10:30 pm | 3.3 | 76.84 | - | 31.29 | 103.50 | 7.17 | 2.65 | 0 | - | - |
| 2025-12-31 10:15 pm | 3.3 | 76.80 | - | 30.97 | 103.50 | 7.18 | 2.49 | 0 | - | - |
| 2025-12-31 10:00 pm | 3.3 | 76.55 | - | 30.35 | 103.00 | 7.19 | 2.10 | 0 | - | - |
| 2025-12-31 09:45 pm | 3.3 | 76.91 | - | 31.02 | 103.70 | 7.19 | 2.15 | 0 | - | - |
| 2025-12-31 09:30 pm | 3.3 | 77.14 | - | 31.60 | 103.90 | 7.17 | 2.44 | 0 | - | - |
| 2025-12-31 09:15 pm | 3.3 | 77.22 | - | 31.54 | 104.20 | 7.18 | 2.87 | 0 | - | - |
| 2025-12-31 09:00 pm | 3.3 | 77.22 | - | 31.62 | 104.60 | 7.21 | 3.05 | 0 | - | - |
| 2025-12-31 08:45 pm | 3.3 | 77.18 | - | 31.15 | 104.30 | 7.21 | 2.28 | 0 | - | - |
| 2025-12-31 08:30 pm | 3.3 | 77.20 | - | 30.82 | 104.30 | 7.22 | 1.72 | 0 | - | - |
| 2025-12-31 08:15 pm | 3.3 | 76.96 | - | 30.26 | 104.00 | 7.24 | 1.89 | 0 | - | - |
| 2025-12-31 08:00 pm | 3.3 | 77.11 | - | 30.39 | 104.30 | 7.25 | 1.85 | 0 | - | - |
| 2025-12-31 07:45 pm | 3.3 | 77.18 | - | 30.81 | 104.70 | 7.25 | 1.86 | 0 | - | - |
| 2025-12-31 07:30 pm | 3.3 | 77.22 | - | 30.92 | 104.50 | 7.23 | 1.72 | 0 | - | - |
| 2025-12-31 07:15 pm | 3.3 | 77.04 | - | 29.14 | 104.10 | 7.29 | 1.74 | 0 | - | - |
| 2025-12-31 07:00 pm | 3.3 | 77.14 | - | 21.66 | 102.00 | 7.49 | 1.58 | 0 | - | - |
| 2025-12-31 06:45 pm | 3.3 | 77.16 | - | 30.62 | 104.60 | 7.25 | 1.50 | 0 | - | - |
| 2025-12-31 06:30 pm | 3.3 | 77.20 | - | 30.87 | 105.00 | 7.27 | 1.67 | 0 | - | - |
| 2025-12-31 06:15 pm | 3.3 | 77.22 | - | 30.90 | 105.10 | 7.27 | 1.91 | 0 | - | - |
| 2025-12-31 06:00 pm | 3.3 | 77.09 | - | 30.62 | 105.20 | 7.30 | 1.80 | 0 | - | - |
| 2025-12-31 05:45 pm | 3.3 | 76.96 | - | 30.50 | 105.50 | 7.34 | 1.94 | 0 | - | - |
| 2025-12-31 05:30 pm | 3.3 | 76.87 | - | 30.81 | 106.40 | 7.39 | 3.00 | 0 | - | - |
| 2025-12-31 05:15 pm | 3.3 | 76.42 | - | 30.25 | 105.30 | 7.37 | 2.68 | 0 | - | - |
| 2025-12-31 05:00 pm | 3.3 | 76.68 | - | 30.61 | 105.60 | 7.36 | 2.69 | 0 | - | - |
| 2025-12-31 04:45 pm | 3.3 | 76.51 | - | 30.44 | 105.10 | 7.34 | 2.55 | 0 | - | - |
| 2025-12-31 04:30 pm | 3.3 | 76.50 | - | 30.71 | 105.00 | 7.32 | 2.30 | 0 | - | - |
| 2025-12-31 04:15 pm | 3.3 | 76.30 | - | 30.32 | 104.30 | 7.30 | 2.32 | 0 | - | - |
| 2025-12-31 04:00 pm | 3.3 | 76.19 | - | 30.22 | 104.20 | 7.31 | 2.40 | 0 | - | - |
| 2025-12-31 03:45 pm | 3.3 | 76.28 | - | 30.50 | 103.30 | 7.23 | 2.46 | 0 | - | - |
| 2025-12-31 03:30 pm | 3.3 | 76.80 | - | 31.24 | 104.40 | 7.24 | 2.46 | 0 | - | - |
| 2025-12-31 03:15 pm | 3.3 | 76.80 | - | 31.26 | 104.30 | 7.23 | 2.57 | 0 | - | - |
| 2025-12-31 03:00 pm | 3.3 | 76.37 | - | 30.96 | 103.70 | 7.23 | 2.23 | 0 | - | - |
| 2025-12-31 02:45 pm | 3.3 | 76.12 | - | 28.66 | 102.80 | 7.28 | 1.64 | 0 | - | - |
| 2025-12-31 02:30 pm | 3.3 | 76.14 | - | 30.23 | 102.90 | 7.22 | 1.30 | 0 | - | - |
| 2025-12-31 02:15 pm | 3.3 | 76.57 | - | 31.05 | 102.90 | 7.16 | 1.49 | 0 | - | - |
| 2025-12-31 02:00 pm | 3.3 | 75.99 | - | 30.19 | 101.90 | 7.16 | 1.02 | 0 | - | - |
| 2025-12-31 01:45 pm | 3.3 | 76.10 | - | 30.52 | 101.80 | 7.13 | 0.94 | 0 | - | - |
| 2025-12-31 01:30 pm | 3.3 | 76.51 | - | 31.05 | 102.20 | 7.11 | 1.43 | 0 | - | - |
| 2025-12-31 01:15 pm | 3.3 | 76.93 | - | 31.48 | 103.00 | 7.12 | 1.69 | 0 | - | - |
| 2025-12-31 01:00 pm | 3.3 | 76.77 | - | 31.28 | 102.00 | 7.07 | 1.54 | 0 | - | - |
| 2025-12-31 12:45 pm | 3.3 | 76.84 | - | 31.34 | 102.50 | 7.10 | 1.50 | 0 | - | - |
| 2025-12-31 12:30 pm | 3.3 | 76.75 | - | 31.36 | 102.00 | 7.07 | 0.60 | 0 | - | - |
| 2025-12-31 12:15 pm | 3.3 | 76.19 | - | 30.77 | 100.70 | 7.04 | 0.44 | 0 | - | - |
| 2025-12-31 12:00 pm | 3.3 | 76.39 | - | 31.07 | 100.80 | 7.03 | 0.82 | 0 | - | - |
| 2025-12-31 11:45 am | 3.3 | 75.78 | - | 30.12 | 100.00 | 7.04 | 0.33 | 0 | - | - |
| 2025-12-31 11:30 am | 3.3 | 75.42 | - | 28.90 | 97.50 | 6.95 | 0.02 | 0 | - | - |
| 2025-12-31 11:15 am | 3.3 | 75.63 | - | 29.54 | 98.20 | 6.96 | 0.67 | 0 | - | - |
| 2025-12-31 11:00 am | 3.3 | 75.72 | - | 29.59 | 97.70 | 6.91 | 0.77 | 0 | - | - |
| 2025-12-31 10:45 am | 3.3 | 75.83 | - | 28.91 | 96.70 | 6.86 | 0.53 | 0 | - | - |
| 2025-12-31 10:30 am | 3.3 | 76.15 | - | 30.80 | 99.20 | 6.94 | 0.23 | 0 | - | - |
| 2025-12-31 10:15 am | 3.3 | 76.59 | - | 31.25 | 100.20 | 6.96 | 2.04 | 0 | - | - |
| 2025-12-31 10:00 am | 3.3 | 75.94 | - | 30.27 | 97.80 | 6.87 | 0.59 | 0 | - | - |
| 2025-12-31 09:45 am | 3.3 | 76.30 | - | 31.10 | 98.80 | 6.89 | 0.27 | 0 | - | - |
| 2025-12-31 09:30 am | 3.3 | 76.12 | - | 30.41 | 97.60 | 6.84 | 0.08 | 0 | - | - |
| 2025-12-31 09:15 am | 3.3 | 76.64 | - | 31.32 | 97.70 | 6.78 | 0.52 | 0 | - | - |
| 2025-12-31 09:00 am | 3.3 | 76.68 | - | 31.33 | 96.30 | 6.68 | 0.45 | 0 | - | - |
| 2025-12-31 08:45 am | 3.3 | 76.23 | - | 30.75 | 95.20 | 6.65 | 0.32 | 0 | - | - |
| 2025-12-31 08:30 am | 3.3 | 76.62 | - | 31.25 | 95.70 | 6.65 | 0.77 | 0 | - | - |
| 2025-12-31 08:15 am | 3.3 | 76.51 | - | 30.99 | 95.40 | 7.41 | 0.54 | 0 | - | - |
| 2025-12-31 08:00 am | 3.3 | 76.46 | - | 31.16 | 97.80 | 6.80 | 0.94 | 0 | - | - |
| 2025-12-31 07:45 am | 3.3 | 76.17 | - | 30.92 | 99.50 | 6.95 | 1.15 | 0 | - | - |
| 2025-12-31 07:30 am | 3.3 | 76.23 | - | 31.05 | 99.70 | 6.96 | 1.16 | 0 | - | - |
| 2025-12-31 07:15 am | 3.3 | 76.10 | - | 30.97 | 99.50 | 6.96 | 1.05 | 0 | - | - |
| 2025-12-31 07:00 am | 3.3 | 76.10 | - | 31.18 | 100.00 | 6.98 | 1.21 | 0 | - | - |
| 2025-12-31 06:45 am | 3.3 | 76.12 | - | 31.48 | 100.20 | 6.99 | 1.15 | 0 | - | - |
| 2025-12-31 06:30 am | 3.3 | 75.70 | - | 30.84 | 99.60 | 6.99 | 1.14 | 0 | - | - |
| 2025-12-31 06:15 am | 3.3 | 75.76 | - | 31.02 | 99.50 | 6.97 | 1.19 | 0 | - | - |
| 2025-12-31 06:00 am | 3.3 | 75.99 | - | 31.14 | 99.30 | 6.94 | 1.29 | 0 | - | - |
| 2025-12-31 05:45 am | 3.3 | 76.06 | - | 31.48 | 99.00 | 6.91 | 0.85 | 0 | - | - |
| 2025-12-31 05:30 am | 3.3 | 76.50 | - | 31.32 | 99.50 | 6.92 | 1.12 | 0 | - | - |
| 2025-12-31 05:15 am | 3.3 | 76.53 | - | 31.58 | 99.20 | 6.88 | 0.94 | 0 | - | - |
| 2025-12-31 05:00 am | 3.3 | 76.60 | - | 31.57 | 99.40 | 6.89 | 0.90 | 0 | - | - |
| 2025-12-31 04:45 am | 3.3 | 76.62 | - | 31.48 | 99.30 | 6.89 | 0.93 | 0 | - | - |
| 2025-12-31 04:30 am | 3.3 | 76.86 | - | 31.88 | 99.70 | 6.88 | 1.43 | 0 | - | - |
| 2025-12-31 04:15 am | 3.3 | 76.89 | - | 31.82 | 99.80 | 6.89 | 1.39 | 0 | - | - |
| 2025-12-31 04:00 am | 3.3 | 76.98 | - | 31.61 | 100.20 | 6.92 | 1.59 | 0 | - | - |
| 2025-12-31 03:45 am | 3.3 | 77.54 | - | 32.21 | 99.80 | 6.83 | 2.03 | 0 | - | - |
| 2025-12-31 03:30 am | 3.3 | 77.77 | - | 32.69 | 100.10 | 6.82 | 2.02 | 0 | - | - |
| 2025-12-31 03:15 am | 3.3 | 77.99 | - | 32.93 | 100.10 | 6.80 | 2.20 | 0 | - | - |
| 2025-12-31 03:00 am | 3.3 | 77.14 | - | 31.49 | 100.30 | 6.92 | 1.56 | 0 | - | - |
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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