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Nanwan Beach (South Bay) surfForecast / South / Taiwan
48hr Weather and Surf, issued 1 pm Monday 25 May 2026 CSTForecast update in hr min s Forecast update imminent
Nanwan Beach (South Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nanwan Beach (South Bay) sea temperature is
28.3° C
(Which is normal for this time of year)How big are the waves at Nanwan Beach (South Bay) today?
The current surf forecast for Nanwan Beach (South Bay) at 5PM is: 0.7m 9s primary swell from a East direction (forecast issued at 01:00pm May 25). An open ocean swell of 0.1m 7s is not directed at the surf break, a second open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2.5ft (0.8m) | 9s |
| Afternoon (25 May) | 2.5ft (0.8m) | 9s |
| Evening (25 May) | 2.5ft (0.7m) | 9s |
Table - waves today at Nanwan Beach (South Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Mon afternoon, min 27°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | WSW 6 | WSW 6 | W 6 | E 9 | E 9 | W 7 | W 7 | W 7 | W 7 | |
118 | 110 | 83 | 83 | 81 | 86 | 88 | 83 | 87 | 90 | 68 | 70 | 70 | 68 | 65 | 70 | 68 | 81 | 45 | 42 | 72 | 56 | 56 | 56 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 2:32PM0.82m | 3:55AM0.80m | 3:43PM0.75m | 4:19AM0.90m | 4:44PM0.70m | 4:45AM0.99m | ||||||||||||||||||
Low Tide | 8:29AM0.52m | 9:21PM0.32m | 9:57AM0.43m | 9:45PM0.36m | 10:58AM0.34m | 10:06PM0.39m | ||||||||||||||||||
 | | |  | | | | | | | |  | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — |
 | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | 6:34 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 |
29 | 29 | 29 | 29 | 30 | 28 | 29 | 28 | 29 | 29 | 29 | 28 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 30 | 31 | 30 | 29 | 30 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
 kJ | 118 | 110 | 83 | 83 | 81 | 86 | 88 | 83 | 87 | 90 | 68 | 70 | 70 | 68 | 65 | 64 | 64 | 64 | 45 | 42 | 42 | 41 | 41 | 42 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 7 | E 12 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | ENE 12 | NE 10 | ENE 11 | ENE 13 | ENE 13 | ENE 13 | ENE 13 |
| kJ | 1 | 1 | 1 | 3 | 5 | 4 | 4 | 4 | 4 | 10 | 10 | 10 | 10 | 10 | 4 | 4 | 4 | 14 | 4 | 11 | 18 | 17 | 17 | 16 |
Swell 3 Height (m) Direction Period (s) | N 8 | — | — | N 7 | N 7 | N 7 | — | N 7 | N 7 | N 7 | — | E 16 | E 16 | E 16 | NE 12 | NE 12 | NE 12 | NE 10 | ENE 12 | ENE 14 | NE 10 | ENE 10 | ESE 10 | ENE 9 |
| kJ | 1 | — | — | 1 | 1 | 1 | — | 1 | 1 | 1 | — | 5 | 5 | 5 | 6 | 6 | 6 | 4 | 15 | 18 | 4 | 9 | 11 | 8 |
Wind waves Height (m) Direction Period (s) | W 3 | W 3 | W 4 | W 4 | W 4 | W 4 | W 4 | WSW 4 | W 4 | W 4 | W 4 | W 4 | W 6 | W 6 | WSW 4 | WSW 6 | WSW 6 | W 6 | W 4 | W 4 | W 7 | W 7 | W 7 | W 7 |
| kJ | 4 | 7 | 12 | 14 | 13 | 12 | 18 | 19 | 18 | 19 | 27 | 28 | 44 | 62 | 27 | 70 | 68 | 81 | 35 | 37 | 72 | 56 | 56 | 56 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 694 | 335 | 42 | 42 | 42 | 148 | 42 | 42 | 42 | 316 | 42 | 42 | 42 | 42 | 42 | 42 | 348 | 42 | 42 | 2 | 2 | 42 | 2 | 2 |
Best forecast wave conditions in South Taiwan | ||||||||||||||||||||||||
Best forecast wave conditions in Taiwan | ||||||||||||||||||||||||
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