Surf Forecasts:
How big are the waves at Green Bay today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 2ft (0.6m), 9s period with E swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 9s period with E swell.
The current surf forecast for Green Bay at 2AM is: 0.6m 9s primary swell from a East direction (forecast issued at 07:00pm September 17). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2ft (0.6m) | 9s |
| Afternoon (18 Sep) | 2ft (0.6m) | 9s |
| Evening (18 Sep) | 2ft (0.6m) | 9s |
Table - waves today at Green Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 26°C on Thu night, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 89 | 87 | 62 | 62 | 61 | 61 | 61 | 62 | 58 | 62 | 42 | 42 | 61 | 40 | 38 | 39 | 39 | 41 | 30 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | on | on | on | cross-on | on | on | on |
High Tide | 3:04PM1.08m | 00:51AM0.94m | 4:17PM1.08m | 1:28AM0.91m | 5:25PM1.08m | ||||||||||||||
Low Tide | 8:13PM0.86m | 8:07AM0.34m | 10:09PM0.89m | 9:10AM0.36m | |||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 28 | 28 | 27 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NNE 6 | E 9 | NNE 6 | NE 5 | NNE 6 | NNE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 |
| kJ | 34 | 30 | 62 | 34 | 49 | 21 | 50 | 59 | 59 | 59 | 72 | 72 | 72 | 76 | 80 | 95 | 78 | 113 | 104 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | ENE 13 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 |
| kJ | 89 | 87 | 31 | 62 | 61 | 61 | 61 | 62 | 58 | 62 | 42 | 42 | 61 | 40 | 38 | 39 | 39 | 41 | 30 |
Swell 3 Height (m) Direction Period (s) | ENE 14 | ENE 13 | S 10 | E 5 | ENE 13 | E 5 | E 5 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 |
| kJ | 38 | 55 | 2 | 18 | 55 | 8 | 8 | 33 | 33 | 31 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 25 |
Wind waves Height (m) Direction Period (s) | — | E 5 | NE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 42 | 50 | 56 | 72 | 613 | 623 | 612 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 1005 | 377 | 42 | 42 | 623 |
Best forecast wave conditions in North Taiwan | |||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||
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