Tuesday
⚠️ Fair conditions
Main blocker: Waves
MARINE REPORT / 72 HOURS
USA · Updated Tue 07:56 (HST) · Source: Snapshot
The skinny
Marginal Data updated Tue 07:56 (HST)Electric Beach looks marginal today. The least-bad daylight window is around Tue 11:00, but waves is limiting the forecast.
Fair · 4.1/10
Tue 09:00 (HST)
Fair · 3.6/10
Tue 11:00 (HST)
Fair · 4.7/10
Wed 07:00 (HST)
Model estimates using Open-Meteo; not observations or safety guarantees. Check official advisories and conditions at the beach.
Score: 3.6/10
Best time: Tue 11:00
Main risk: Waves
Best morning signal: Tue 11:00 (Fair).
Best afternoon signal: Tue 12:00 (Poor). Peak afternoon wind is about 6.6 m/s.
Best nearby spots later today
Weakest nearby later today
Read the Oahu snorkeling guide for coast, access and best-month guidance.
AreaWest Oahu
DifficultyAdvanced
Best timeCalm early mornings
ExposureWest-side open coast; currents can be strong
ShoreSandy entry to offshore reef
These notes help with planning. Rules and closures can change.
AccessElectric Beach is a shore entry for confident swimmers. Currents, boat traffic, and the reef drop-off can make the exit hard.
ParkingUse the marked public spaces near Kahe Point and keep the road and utility access clear.
ReservationsNo general shore-snorkel reservation is listed. A guided trip may use a separate operator meeting point.
ClosuresSkip the entry when the current, shore break, or boat traffic is strong. Check the surf forecast before you leave.
Marine lifeThe warm-water outflow can attract fish and turtles. Keep clear of pipes, boats, and wildlife.
No good model window in the next 72 hours
Use the best-available section for the least-bad times.
Tuesday
⚠️ Fair conditions
Main blocker: Waves
Wednesday
⚠️ Fair conditions
Main blocker: Waves
Thursday
⚠️ 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 Tue 12:00.
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 05:00
Tue 15:00, Thu 05:00, Thu 16:00
Compare nearby spot forecasts for later today 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 historical data
Mon 09:00 – Thu 09:00 (HST)
Best snorkel score is 0.54 around Mon 11:00; 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 1.34m to 1.48m).
Wind is at or below 5.4m/s in 24/24 sampled hours (range 0.79 to 3.41m/s).
Tides range from 0.25m 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 |
|---|---|---|---|---|
| Mon 09:00 | 1.34 · high | 1.88 · good | 27.10 · good | Fair |
| Mon 10:00 | 1.34 · high | 1.06 · good | 27.20 · good | Fair |
| Mon 11:00 | 1.34 · high | 1.56 · good | 27.30 · good | Fair |
| Mon 12:00 | 1.34 · high | 3.00 · good | 27.40 · good | Fair |
| Mon 13:00 | 1.38 · high | 2.29 · good | 27.40 · good | Fair |
| Mon 14:00 | 1.38 · high | 2.05 · good | 27.50 · good | Poor |
| Mon 15:00 | 1.38 · high | 2.42 · good | 27.50 · good | Poor |
| Mon 16:00 | 1.40 · high | 1.93 · good | 27.40 · good | Poor |
| Mon 17:00 | 1.40 · high | 0.79 · good | 27.40 · good | Poor |
| Mon 18:00 | 1.42 · high | 1.79 · good | 27.30 · good | Poor |
| Mon 19:00 | 1.42 · high | 2.38 · good | 27.30 · good | Poor |
| Mon 20:00 | 1.44 · high | 2.12 · good | 27.20 · good | Poor |
| Mon 21:00 | 1.44 · high | 1.82 · good | 27.20 · good | Poor |
| Mon 22:00 | 1.46 · high | 1.91 · good | 27.20 · good | Poor |
| Mon 23:00 | 1.46 · high | 2.30 · good | 27.10 · good | Poor |
| Tue 00:00 | 1.46 · high | 1.63 · good | 27.10 · good | Poor |
| Tue 01:00 | 1.46 · high | 2.12 · good | 27.00 · good | Poor |
| Tue 02:00 | 1.46 · high | 2.76 · good | 27.00 · good | Poor |
| Tue 03:00 | 1.46 · high | 2.34 · good | 27.00 · good | Poor |
| Tue 04:00 | 1.48 · high | 2.03 · good | 27.00 · good | Poor |
| Tue 05:00 | 1.48 · high | 2.56 · good | 27.00 · good | Poor |
| Tue 06:00 | 1.48 · high | 2.34 · good | 27.00 · good | Poor |
| Tue 07:00 | 1.48 · high | 1.88 · good | 27.00 · good | Fair |
| Tue 08:00 | 1.48 · high | 3.41 · good | 27.00 · good | Fair |
| Tue 09:00 | 1.48 · high | 3.15 · good | 27.00 · good | Fair |
| Tue 10:00 | 1.46 · high | 2.58 · good | 27.00 · good | Fair |
| Tue 11:00 | 1.50 · high | 2.10 · good | 27.00 · good | Fair |
| Tue 12:00 | 1.50 · high | 3.16 · good | 27.00 · good | Fair |
| Tue 13:00 | 1.50 · high | 2.65 · good | 27.00 · good | Fair |
| Tue 14:00 | 1.50 · high | 3.86 · good | 27.00 · good | Poor |
| Tue 15:00 | 1.52 · high | 3.47 · good | 27.00 · good | Poor |
| Tue 16:00 | 1.52 · high | 3.36 · good | 27.00 · good | Poor |
| Tue 17:00 | 1.54 · high | 3.20 · good | 27.00 · good | Poor |
| Tue 18:00 | 1.56 · high | 3.71 · good | 27.00 · good | Poor |
| Tue 19:00 | 1.56 · high | 3.15 · good | 26.90 · good | Poor |
| Tue 20:00 | 1.58 · high | 3.75 · good | 26.90 · good | Poor |
| Tue 21:00 | 1.58 · high | 1.06 · good | 26.90 · good | Poor |
| Tue 22:00 | 1.58 · high | 2.03 · good | 26.90 · good | Poor |
| Tue 23:00 | 1.58 · high | 1.78 · good | 26.90 · good | Poor |
| Wed 00:00 | 1.48 · high | 2.80 · good | 26.70 · good | Poor |
| Wed 01:00 | 1.48 · high | 2.02 · good | 26.60 · good | Poor |
| Wed 02:00 | 1.48 · high | 2.10 · good | 26.60 · good | Poor |
| Wed 03:00 | 1.48 · high | 2.46 · good | 26.60 · good | Poor |
| Wed 04:00 | 1.46 · high | 3.13 · good | 26.60 · good | Poor |
| Wed 05:00 | 1.46 · high | 3.01 · good | 26.60 · good | Poor |
| Wed 06:00 | 1.46 · high | 5.09 · good | 26.60 · good | Poor |
| Wed 07:00 | 1.46 · high | 5.97 · high | 26.60 · good | Poor |
| Wed 08:00 | 1.46 · high | 5.68 · high | 26.60 · good | Poor |
| Wed 09:00 | 1.46 · high | 5.60 · high | 26.60 · good | Poor |
| Wed 10:00 | 1.46 · high | 3.05 · good | 26.70 · good | Fair |
| Wed 11:00 | 1.46 · high | 2.32 · good | 26.70 · good | Fair |
| Wed 12:00 | 1.68 · high | 1.76 · good | 26.80 · good | Fair |
| Wed 13:00 | 1.66 · high | 1.96 · good | 26.80 · good | Fair |
| Wed 14:00 | 1.64 · high | 2.58 · good | 26.80 · good | Poor |
| Wed 15:00 | 1.62 · high | 2.15 · good | 26.80 · good | Poor |
| Wed 16:00 | 1.58 · high | 2.35 · good | 26.80 · good | Poor |
| Wed 17:00 | 1.56 · high | 2.28 · good | 26.80 · good | Poor |
| Wed 18:00 | 1.52 · high | 1.98 · good | 26.70 · good | Poor |
| Wed 19:00 | 1.50 · high | 3.36 · good | 26.70 · good | Poor |
| Wed 20:00 | 1.46 · high | 3.31 · good | 26.70 · good | Poor |
| Wed 21:00 | 1.44 · high | 3.32 · good | 26.70 · good | Poor |
| Wed 22:00 | 1.44 · high | 3.61 · good | 26.70 · good | Poor |
| Wed 23:00 | 1.42 · high | 3.57 · good | 26.60 · good | Poor |
| Thu 00:00 | 1.40 · high | 3.40 · good | 26.60 · good | Poor |
| Thu 01:00 | 1.50 · high | 2.76 · good | 26.70 · good | Poor |
| Thu 02:00 | 1.50 · high | 2.22 · good | 26.70 · good | Poor |
| Thu 03:00 | 1.48 · high | 1.88 · good | 26.70 · good | Poor |
| Thu 04:00 | 1.48 · high | 2.12 · good | 26.60 · good | Poor |
| Thu 05:00 | 1.46 · high | 2.31 · good | 26.60 · good | Poor |
| Thu 06:00 | 1.48 · high | 2.19 · good | 26.60 · good | Poor |
| Thu 07:00 | 1.48 · high | 2.47 · good | 26.60 · good | Fair |
| Thu 08:00 | 1.50 · high | 2.84 · good | 26.60 · good | Fair |