


Dangerous Surf: High waves present from 5 AM-10 AM — swimming not recommended
High Tide at 1:14 PM: Some shore areas may narrow
Cromwell's Beach is a small, secluded beach in a residential area of Oahu, offering stunning views and good snorkeling opportunities at low tide. While it boasts a tranquil atmosphere and beautiful scenery, limited parking, lack of amenities, and rocky areas can impact the overall experience. The beach's size is also affected by the tides; making it inaccessible at high tide.
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
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Updated: 10/6/2026, 4:30:00 AM
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 04:00 | 72° | 0 | 5 mph | 0 |
| 05:00 | 72° | 0 | 5 mph | 0 |
| 06:00 | 71° | 0 | 4 mph | 0 |
| 07:00 | 72° | 0 | 5 mph | 0 |
| 08:00 | 75° | 1 | 6 mph | 0 |
| 09:00 | 77° | 2 | 8 mph | 0.02 |
| 10:00 | 79° | 5 | 8 mph | 0.02 |
Updated: Updated: 10/6/2026, 4:30:00 AM
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 04:00 | 81°F | 3.7 ft | 12s | ↓ S | +1.5 ft |
| 05:00 | 81°F | 3.7 ft | 12s | ↓ S | +1.3 ft |
| 06:00 | 81°F | 3.7 ft | 12s | ↓ S | +1.3 ft |
| 07:00 | 81°F | 3.7 ft | 12s | ↓ S | +1.4 ft |
| 08:00 | 81°F | 3.7 ft | 12s | ↓ S | +1.6 ft |
| 09:00 | 81°F | 3.7 ft | 12s | ↓ S | +2.0 ft |
| 10:00 | 81°F | 3.7 ft | 12s | ↓ S | +2.4 ft |