Surf forecast · United States · Oahu
Surf forecast Waimea Bay today
Waves, swell and wind at Waimea Bay (Oahu, United States) today and for the next 3 days, every 3 hours of daylight, with a plain verdict per day — flat, small, fun, good or big, offshore or onshore — and the best window to paddle out.
These numbers are more than 7 hours old, so they are hidden. Open the live waves map for the current sea. Open the waves map centred on Waimea Bay
Right now
Fun cross-shore.
Waimea Bay surf forecast, next 3 days
- Flat
- Small
- Fun
- Good
- Big
Saturday 24 October
Fun Best window 09:00–12:00: fun, cross-shore.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 09:00 | 1.2 m · 11 s ↑N | 0.7 m · 12 s ↑SW | 14–34 km/h ↑NE cross-shore |
| 12:00 | 1.4 m · 12 s ↑N | 0.9 m · 12 s ↑NNW | 16–41 km/h ↑NE cross-shore |
| 15:00 | 1.5 m · 11 s ↑NNW | 1.1 m · 11 s ↑NNW | 17–41 km/h ↑NNE cross-shore |
Sunday 25 October
Good Best window 06:00–09:00: good, cross-shore.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 06:00 | 1.9 m · 10 s ↑NNW | 1.7 m · 9 s ↑NNW | 11–22 km/h ↑NE cross-shore |
| 09:00 | 1.9 m · 10 s ↑NNW | 1.6 m · 8 s ↑NNW | 12–32 km/h ↑NE cross-shore |
| 12:00 | 1.8 m · 10 s ↑NNW | 1.6 m · 8 s ↑NNW | 13–35 km/h ↑NNE cross-shore |
| 15:00 | 1.8 m · 10 s ↑NNW | 1.5 m · 8 s ↑NNW | 16–43 km/h ↑NNE cross-shore |
Monday 26 October
Good Best window 08:00–11:00: good, light wind.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 06:00 | 1.6 m · 11 s ↑NNW | 1.3 m · 8 s ↑N | 7–14 km/h ↑SE light wind |
| 09:00 | 1.7 m · 11 s ↑NNW | 1.3 m · 8 s ↑N | 6–19 km/h ↑ENE light wind |
| 12:00 | 1.7 m · 12 s ↑NNW | 1.3 m · 8 s ↑N | 11–30 km/h ↑NNE cross-shore |
| 15:00 | 1.7 m · 12 s ↑NNW | 1.3 m · 8 s ↑N | 14–40 km/h ↑NE cross-shore |
Tuesday 27 October
Good Best window 06:00–09:00: good, cross-shore.
| Time | Waves | Swell | Wind |
|---|---|---|---|
| 06:00 | 1.9 m · 12 s ↑NNW | 1.2 m · 8 s ↑N | 10–18 km/h ↑E cross-shore |
| 09:00 | 1.8 m · 12 s ↑NNW | 1.2 m · 9 s ↑N | 11–26 km/h ↑ENE cross-shore |
| 12:00 | 1.8 m · 12 s ↑NNW | 1.1 m · 11 s ↑NNW | 10–32 km/h ↑ENE cross-shore |
| 15:00 | 1.8 m · 11 s ↑NNW | 1.1 m · 11 s ↑NNW | 13–30 km/h ↑ENE cross-shore |
Every 3 hours of daylight, local time. Waves = significant height of the whole sea, with the peak period; swell = the long-period part. Arrows point where the waves and the wind are going.
Forecast for Sat 09:00 local time · updated 2026-10-24 19:11 UTC
Waves map around Waimea Bay
Open the waves map centred on Waimea Bay
Live significant wave height from NOAA WaveWatch III, averaged over 2° cells: coarser than the forecast above, so near the coast it can differ from it.
More about Waimea Bay
Water temperature in North Shore (Oahu) · Swell map · Wind map
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Questions
- Is there surf at Waimea Bay today?
- Fun: waves 1.2 m at 11 s from N, swell 0.7 m · 12 s SW (Sat 09:00).
- Is the wind offshore at Waimea Bay?
- Wind 14 km/h from NE: cross-shore for a beach facing NW.
- When is the best time to surf Waimea Bay today?
- 09:00–12:00 (fun, cross-shore)
- How warm is the water at Waimea Bay?
- 26.7 °C
- Where do the numbers come from?
- The Open-Meteo Marine API (wave models of Météo-France, ECMWF and NOAA) for a point just off the beach, and the Open-Meteo forecast for the wind. A model at sea, not a surf report: sandbanks, reefs and tide shape the waves you actually get.
Nearby surf spots
Pipeline 3 km · Laniakea 3 km · Sunset Beach 5 km · Haleiwa 7 km · Makaha 26 km · Ala Moana Bowls 49 km
How it is computed
Hourly Open-Meteo Marine forecast (wave height, peak period and direction, swell) at a point just off Waimea Bay, and the Open-Meteo wind at 10 m. Size: flat under 0.3 m, small under 0.8 m, fun under 1.5 m, good under 2.5 m (with a period of 8 s or more), big above. Wind: under 8 km/h light; otherwise offshore, cross-shore or onshore from its angle to the direction the beach faces. The best window is the 3 daylight hours with the best mix of size, period and wind. Rebuilt every 3 hours. Live map.