Union Bay surf forecast from 20 Oct 2026:
- Most powerful swell: Thursday 22 Oct, 11PM (local time) - 1.5ft (0.4m), 3s period, E swell with 4 kJ wave energy.
Best Forecast Surf Conditions for Union Bay this week:
The most powerful waves expected at Union Bay in the next 16 days are 0.4m 3s and forecast to arrive on Thursday (Oct 22) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Saturday (Oct 24) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Thu 22nd Oct) | 1.5ft (0.4m) 3s |
Table - best surf conditions forecast for Union Bay over the next 16 days.
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Nearest