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 3AM 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 | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Green Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest