CatchWindow · Time on the water
Rocky Beach conditions
Weather, wind and available nearby ocean forecasts for Rocky Beach. Model forecasts are separate from station observations.
- Coordinates
- 20.6141765, -156.4368355
Forecast sources and coverage
Times use Pacific/Honolulu. Weather: available; marine forecast: unavailable. Regional model values are separate from station observations.
Forecast for Alalakeiki Channel (NOAA HAI1121_28), 7.4 km from Rocky Beach. Local conditions can differ.
Weather fetched 2026-11-08T15:01:03.099Z.
Complete hourly weather forecast
| Time | Air °C | Wind km/h | Gust | Wind from ° | Precipitation mm | Precipitation % | Pressure hPa |
|---|---|---|---|---|---|---|---|
| Nov 9, 12:00 a.m. HST | 23.8 | 15.5 | Unavailable | 28.8 | 0.0 | Unavailable | 1016.0 |
| Nov 9, 01:00 a.m. HST | 23.7 | 17.6 | Unavailable | 24.3 | 0.0 | Unavailable | 1015.3 |
| Nov 9, 02:00 a.m. HST | 23.6 | 18.0 | Unavailable | 11.5 | 0.0 | Unavailable | 1014.6 |
| Nov 9, 03:00 a.m. HST | 23.7 | 21.2 | Unavailable | 4.1 | 0.0 | Unavailable | 1014.3 |
| Nov 9, 04:00 a.m. HST | 24.0 | 28.1 | Unavailable | 13.3 | 0.0 | Unavailable | 1014.3 |
| Nov 9, 05:00 a.m. HST | 24.2 | 28.1 | Unavailable | 19.1 | 0.0 | Unavailable | 1014.3 |
| Nov 9, 06:00 a.m. HST | 24.3 | 30.2 | Unavailable | 26.4 | 0.0 | Unavailable | 1014.8 |
| Nov 9, 07:00 a.m. HST | 24.6 | 34.9 | Unavailable | 37.8 | 0.0 | Unavailable | 1015.5 |
| Nov 9, 08:00 a.m. HST | 25.1 | 36.0 | Unavailable | 38.2 | 0.0 | Unavailable | 1016.3 |
| Nov 9, 09:00 a.m. HST | 25.5 | 31.0 | Unavailable | 31.9 | 0.0 | Unavailable | 1016.7 |
| Nov 9, 10:00 a.m. HST | 25.9 | 29.9 | Unavailable | 36.3 | 0.0 | Unavailable | 1016.7 |
| Nov 9, 11:00 a.m. HST | 26.4 | 36.0 | Unavailable | 52.8 | 0.0 | Unavailable | 1016.3 |
| Nov 9, 12:00 p.m. HST | 26.4 | 40.7 | Unavailable | 59.6 | 0.0 | Unavailable | 1015.4 |
| Nov 9, 01:00 p.m. HST | 26.6 | 42.5 | Unavailable | 63.8 | 0.0 | Unavailable | 1014.4 |
| Nov 9, 02:00 p.m. HST | 26.7 | 37.1 | Unavailable | 57.5 | 0.0 | Unavailable | 1013.9 |
| Nov 9, 03:00 p.m. HST | 26.7 | 35.3 | Unavailable | 69.9 | 0.0 | Unavailable | 1014.0 |
| Nov 9, 04:00 p.m. HST | 26.6 | 31.7 | Unavailable | 68.5 | 0.0 | Unavailable | 1014.3 |
| Nov 9, 05:00 p.m. HST | 26.4 | 26.6 | Unavailable | 59.4 | 0.0 | Unavailable | 1015.1 |
| Nov 9, 06:00 p.m. HST | 26.0 | 24.1 | Unavailable | 37.4 | 0.0 | Unavailable | 1016.0 |
| Nov 9, 07:00 p.m. HST | 25.5 | 25.2 | Unavailable | 28.9 | 0.0 | Unavailable | 1016.8 |
| Nov 9, 08:00 p.m. HST | 25.5 | 25.9 | Unavailable | 33.7 | 0.0 | Unavailable | 1017.4 |
| Nov 9, 09:00 p.m. HST | 25.5 | 25.2 | Unavailable | 33.6 | 0.0 | Unavailable | 1017.8 |
| Nov 9, 10:00 p.m. HST | 25.5 | 22.0 | Unavailable | 20.7 | 0.0 | Unavailable | 1018.0 |
| Nov 9, 11:00 p.m. HST | 25.0 | 19.4 | Unavailable | 19.5 | 0.0 | Unavailable | 1017.9 |
| Nov 10, 12:00 a.m. HST | 24.7 | 18.0 | Unavailable | 32.8 | 0.0 | Unavailable | 1017.6 |
| Nov 10, 01:00 a.m. HST | 24.6 | 18.0 | Unavailable | 39.4 | 0.0 | Unavailable | 1017.3 |
| Nov 10, 02:00 a.m. HST | 24.4 | 17.6 | Unavailable | 34.8 | 0.0 | Unavailable | 1016.8 |
| Nov 10, 03:00 a.m. HST | 24.3 | 19.8 | Unavailable | 28.8 | 0.0 | Unavailable | 1016.5 |
| Nov 10, 04:00 a.m. HST | 24.1 | 19.1 | Unavailable | 33.0 | 0.0 | Unavailable | 1016.3 |
| Nov 10, 05:00 a.m. HST | 23.9 | 16.9 | Unavailable | 40.4 | 0.0 | Unavailable | 1016.7 |
| Nov 10, 06:00 a.m. HST | 23.9 | 19.1 | Unavailable | 45.1 | 0.0 | Unavailable | 1017.6 |
| Nov 10, 07:00 a.m. HST | 23.8 | 18.7 | Unavailable | 30.7 | 0.0 | Unavailable | 1018.3 |
| Nov 10, 08:00 a.m. HST | 24.1 | 19.4 | Unavailable | 25.3 | 0.0 | Unavailable | 1018.7 |
| Nov 10, 09:00 a.m. HST | 24.7 | 19.1 | Unavailable | 36.7 | 0.0 | Unavailable | 1019.2 |
| Nov 10, 10:00 a.m. HST | 25.6 | 22.3 | Unavailable | 38.6 | 0.0 | Unavailable | 1019.5 |
| Nov 10, 11:00 a.m. HST | 25.9 | 25.6 | Unavailable | 38.0 | 0.0 | Unavailable | 1019.1 |
| Nov 10, 12:00 p.m. HST | 26.1 | 24.5 | Unavailable | 47.1 | 0.0 | Unavailable | 1018.5 |
| Nov 10, 01:00 p.m. HST | 26.1 | 25.9 | Unavailable | 60.0 | 0.0 | Unavailable | 1017.7 |
| Nov 10, 02:00 p.m. HST | 26.1 | 26.6 | Unavailable | 74.4 | 0.0 | Unavailable | 1017.1 |
| Nov 10, 03:00 p.m. HST | 25.5 | 21.6 | Unavailable | 97.8 | 0.0 | Unavailable | 1016.9 |
| Nov 10, 04:00 p.m. HST | 25.0 | 17.3 | Unavailable | 109.3 | 0.0 | Unavailable | 1016.9 |
| Nov 10, 05:00 p.m. HST | 25.0 | 14.8 | Unavailable | 72.8 | 0.0 | Unavailable | 1017.2 |
| Nov 10, 06:00 p.m. HST | 24.8 | 19.4 | Unavailable | 56.4 | 0.0 | Unavailable | 1017.6 |
| Nov 10, 07:00 p.m. HST | 24.5 | 16.6 | Unavailable | 71.3 | 0.0 | Unavailable | 1018.5 |
| Nov 10, 08:00 p.m. HST | 24.5 | 15.5 | Unavailable | 111.0 | Unavailable | Unavailable | 1018.9 |
Shoreline adventures 2026-11-09
Coverage: partial. Nearby tide predictions unavailable Source: Unavailable. Times use Pacific/Honolulu. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.
Daylight shoreline outings
| Start | End | Score /10 | Assessment | Wind min kn | Wind max kn | Gust | Rain mm | Tide coverage | Reasons |
|---|---|---|---|---|---|---|---|---|---|
| Nov 9, 06:33 a.m. HST | Nov 9, 12:00 p.m. HST | 4.0 | Fair | 16.1 | 19.4 | Unavailable | 0.0 | unavailable | Wind limits outing comfort; Tide contribution unavailable; weather-only assessment |
| Nov 9, 03:00 p.m. HST | Nov 9, 05:48 p.m. HST | 4.0 | Fair | 14.4 | 19.0 | Unavailable | 0.0 | unavailable | Wind limits outing comfort; Tide contribution unavailable; weather-only assessment |
Shoreline adventures 2026-11-10
Coverage: partial. Nearby tide predictions unavailable Source: Unavailable. Times use Pacific/Honolulu. These are forecast assessments, not beach access, harvesting permission or safe navigation boundaries.
Daylight shoreline outings
| Start | End | Score /10 | Assessment | Wind min kn | Wind max kn | Gust | Rain mm | Tide coverage | Reasons |
|---|---|---|---|---|---|---|---|---|---|
| Nov 10, 07:00 a.m. HST | Nov 10, 09:00 a.m. HST | 5.5 | Fair | 10.1 | 10.5 | Unavailable | 0.0 | unavailable | Tide contribution unavailable; weather-only assessment |
| Nov 10, 03:00 p.m. HST | Nov 10, 05:48 p.m. HST | 5.2 | Fair | 8.0 | 11.7 | Unavailable | 0.0 | unavailable | Tide contribution unavailable; weather-only assessment |
Daily precipitation totals
Full local-day forecasts from Open-Meteo, including rain and snow water equivalent. Missing totals remain unavailable.
| Date | Precipitation mm |
|---|---|
| 2026-11-09 | Unavailable |
| 2026-11-10 | Unavailable |