Wednesday
❌ Poor conditions
Main blocker: Waves
USA · Updated Thu 02:11 (HST) · Source: Snapshot
The skinny
Marginal Report Wed 16:13Anaehoomalu Bay looks marginal today. The least-bad daylight window is around Thu 08:00, but waves is limiting the forecast.
Score: 5.0/10
Best time: Thu 08:00
Main risk: Waves
No useful morning window is showing yet.
No useful afternoon window is showing yet.
Best nearby spots
AreaWaikoloa
DifficultyEasy
Best timeMorning
ExposureWest-facing resort bay
ShoreSandy bay with reef patches
No good model window in the next 72 hours
Use the best-available section for the least-bad times.
Wednesday
❌ Poor conditions
Main blocker: Waves
Thursday
⚠️ Fair conditions
Main blocker: Waves
Friday
⚠️ Fair conditions
Main blocker: Waves
Main blockers across the next 72 hours:
Drift estimate from wind, swell, current and warm water.
Low peak drift risk around Thu 01:00.
warm water supports seasonal jellyfish activity; surface drift/current is noticeable; local shoreline exposure is not mapped yet.
Sightings override the model: if you see small purple jellyfish with long trailing tentacles, treat them as sting-capable and give them space.
Next early morning high tide: Thu 14:00
Thu 14:00, Fri 02:00, Sat 03:00, Sat 15:00
Compare nearby spots by score, forecast window and exposure before choosing a beach.
Use the map to see where the compared spots sit. Open a card for the hourly forecast.
This is a location diagram, not a marine chart. Check the shore and local signs in person.
Viewing current forecast
Thu 02:00 – Sun 02:00 (HST)
Best snorkel score is 0.5 around Thu 08:00; 7 of 24 hours are good, fair, or excellent.
Score trend, higher is better. Excellent ≥ 0.72, good 0.55–0.72, fair 0.35–0.55.
Tap a chart to load just that series.
0/24 sampled hours stay at or below 0.36m (range 0.92m to 1.24m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.63 to 3.92m/s).
Tides range from 0.22m to 1.04m; 2 of 24 hours are in or near peak slack windows.
We score each hour from 0 to 1 using daylight and these weighted components:
| Time | Wave (m) | Wind (m/s) | Sea temp (°C) | Status |
|---|---|---|---|---|
| Thu 03:00 | 0.94 · high | 2.38 · good | 28.50 · good | Poor |
| Thu 04:00 | 0.94 · high | 2.63 · good | 28.50 · good | Poor |
| Thu 05:00 | 0.92 · high | 2.33 · good | 28.40 · good | Poor |
| Thu 06:00 | 0.92 · high | 2.40 · good | 28.40 · good | Poor |
| Thu 07:00 | 0.92 · high | 2.19 · good | 28.30 · good | Poor |
| Thu 08:00 | 0.92 · high | 1.12 · good | 28.30 · good | Poor |
| Thu 09:00 | 0.92 · high | 0.63 · good | 28.30 · good | Poor |
| Thu 10:00 | 0.92 · high | 0.90 · good | 28.30 · good | Poor |
| Thu 11:00 | 0.92 · high | 1.37 · good | 28.20 · good | Poor |
| Thu 12:00 | 0.92 · high | 1.72 · good | 28.20 · good | Poor |
| Thu 13:00 | 0.94 · high | 1.60 · good | 28.20 · good | Poor |
| Thu 14:00 | 0.94 · high | 1.72 · good | 28.20 · good | Poor |
| Thu 15:00 | 0.96 · high | 1.69 · good | 28.10 · good | Poor |
| Thu 16:00 | 0.96 · high | 1.78 · good | 28.10 · good | Poor |
| Thu 17:00 | 0.98 · high | 1.49 · good | 28.10 · good | Fair |
| Thu 18:00 | 0.98 · high | 1.00 · good | 28.10 · good | Fair |
| Thu 19:00 | 1.02 · high | 1.76 · good | 28.20 · good | Fair |
| Thu 20:00 | 1.08 · high | 2.39 · good | 28.20 · good | Fair |
| Thu 21:00 | 1.12 · high | 2.80 · good | 28.30 · good | Fair |
| Thu 22:00 | 1.16 · high | 3.29 · good | 28.40 · good | Fair |
| Thu 23:00 | 1.20 · high | 3.92 · good | 28.40 · good | Fair |
| Fri 00:00 | 1.24 · high | 3.36 · good | 28.50 · good | Poor |
| Fri 01:00 | 1.22 · high | 2.54 · good | 28.50 · good | Poor |
| Fri 02:00 | 1.22 · high | 2.76 · good | 28.50 · good | Poor |
| Fri 03:00 | 1.20 · high | 3.37 · good | 28.50 · good | Poor |
| Fri 04:00 | 1.20 · high | 3.16 · good | 28.50 · good | Poor |
| Fri 05:00 | 1.18 · high | 1.67 · good | 28.40 · good | Poor |
| Fri 06:00 | 1.18 · high | 1.11 · good | 28.40 · good | Poor |
| Fri 07:00 | 1.18 · high | 1.54 · good | 28.40 · good | Poor |
| Fri 08:00 | 1.16 · high | 1.82 · good | 28.40 · good | Poor |
| Fri 09:00 | 1.16 · high | 2.10 · good | 28.40 · good | Poor |
| Fri 10:00 | 1.12 · high | 2.07 · good | 28.30 · good | Poor |
| Fri 11:00 | 1.10 · high | 1.36 · good | 28.30 · good | Poor |
| Fri 12:00 | 1.06 · high | 1.50 · good | 28.30 · good | Poor |
| Fri 13:00 | 1.06 · high | 1.71 · good | 28.20 · good | Poor |
| Fri 14:00 | 1.04 · high | 1.63 · good | 28.20 · good | Poor |
| Fri 15:00 | 1.04 · high | 2.08 · good | 28.20 · good | Poor |
| Fri 16:00 | 1.06 · high | 2.04 · good | 28.20 · good | Poor |
| Fri 17:00 | 1.08 · high | 1.86 · good | 28.20 · good | Fair |
| Fri 18:00 | 1.10 · high | 1.85 · good | 28.20 · good | Fair |
| Fri 19:00 | 1.20 · high | 1.65 · good | 28.20 · good | Fair |
| Fri 20:00 | 1.30 · high | 2.91 · good | 28.30 · good | Fair |
| Fri 21:00 | 1.40 · high | 3.81 · good | 28.40 · good | Fair |
| Fri 22:00 | 1.44 · high | 5.75 · high | 28.50 · good | Fair |
| Fri 23:00 | 1.48 · high | 6.77 · high | 28.50 · good | Poor |
| Sat 00:00 | 1.52 · high | 7.02 · high | 28.60 · good | Poor |
| Sat 01:00 | 1.48 · high | 6.77 · high | 28.60 · good | Poor |
| Sat 02:00 | 1.44 · high | 4.77 · good | 28.60 · good | Poor |
| Sat 03:00 | 1.40 · high | 3.51 · good | 28.60 · good | Poor |
| Sat 04:00 | 1.34 · high | 2.78 · good | 28.60 · good | Poor |
| Sat 05:00 | 1.30 · high | 2.82 · good | 28.50 · good | Poor |
| Sat 06:00 | 1.24 · high | 2.50 · good | 28.50 · good | Poor |
| Sat 07:00 | 1.30 · high | 2.89 · good | 28.50 · good | Poor |
| Sat 08:00 | 1.38 · high | 2.89 · good | 28.50 · good | Poor |
| Sat 09:00 | 1.44 · high | 2.67 · good | 28.40 · good | Poor |
| Sat 10:00 | 1.48 · high | 3.14 · good | 28.40 · good | Poor |
| Sat 11:00 | 1.50 · high | 3.67 · good | 28.40 · good | Poor |
| Sat 12:00 | 1.54 · high | 3.48 · good | 28.30 · good | Poor |
| Sat 13:00 | 1.54 · high | 4.43 · good | 28.30 · good | Poor |
| Sat 14:00 | 1.54 · high | 5.49 · high | 28.30 · good | Poor |
| Sat 15:00 | 1.54 · high | 6.61 · high | 28.30 · good | Poor |
| Sat 16:00 | 1.54 · high | 7.45 · high | 28.30 · good | Poor |
| Sat 17:00 | 1.54 · high | 7.68 · high | 28.30 · good | Poor |
| Sat 18:00 | 1.54 · high | 6.58 · high | 28.30 · good | Fair |
| Sat 19:00 | 1.62 · high | 2.84 · good | 28.30 · good | Fair |
| Sat 20:00 | 1.68 · high | 0.25 · good | 28.30 · good | Fair |
| Sat 21:00 | 1.76 · high | 1.95 · good | 28.30 · good | Fair |
| Sat 22:00 | 2.06 · high | 1.46 · good | 28.30 · good | Fair |
| Sat 23:00 | 2.34 · high | 2.27 · good | 28.30 · good | Fair |
| Sun 00:00 | 2.64 · high | 2.30 · good | 28.30 · good | Poor |
| Sun 01:00 | 2.54 · high | 4.93 · good | 28.30 · good | Poor |