Green island Surf Forecast

/ South (6 surf breaks) /

Taiwan (13 surf breaks)

Surf Forecasts:

Green island surfForecast / South / Taiwan

12 Day Weather and Surf, issued 7 am Sunday 16 Nov 2025 CST

Forecast update in hr min s Forecast update imminent

Green island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Green island sea temperature is 27.8° C
(Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Green island this week:

The most powerful waves expected at Green island in the next 12 days are 4.0m 10s and forecast to arrive on Wednesday (Nov 19) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.0m 10s period and expected on Tuesday (Nov 18) at 11AM.

Wave Type	Time (CST) & Date	Wave Height & Period
Next good surf (1 star+)	-	-
Best Surf	-	-
Most Powerful	5AM (Wed 19th Nov)	13ft (4.0m) 10s

Table - best surf conditions forecast for Green island over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 26°C on Sun afternoon, min 22°C on Tue night). Winds increasing (fresh winds from the NE on Sun afternoon, gales from the NNE by Mon night).									Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 24°C on Fri morning, min 22°C on Thu morning). Mainly gales.
	Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	NE	NE	NE	NE	NE	SE	NNE	NNE	NE	NE	NE	NE	NE	NE	E	NE	NE	NE	NE	NE	NE
Period(s) (?)	7	8	7	6	6	7	10	10	10	9	9	8	9	9	9	8	9	9	9	9	8
Wave Graph (?)
kJ (?)	440	392	284	256	320	8	0	0	0	2275	1721	1383	2342	1994	372	1275	1486	2264	2328	2152	1499
Wind (km/h)	NNE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	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 / height (m)		3:45PM 1.30	4:19AM 1.20		4:13PM 1.38	5:00AM 1.21		4:40PM 1.44		5:37AM 1.22	5:07PM 1.49		6:12AM 1.21	5:35PM 1.53		6:47AM 1.19	6:05PM 1.54		7:21AM 1.15	6:35PM 1.53
Low Tide / height (m)	9:31AM 0.50		10:10PM 0.39	10:03AM 0.51		10:46PM 0.28	10:33AM 0.53		11:19PM 0.19	11:01AM 0.55		11:51PM 0.13	11:29AM 0.57		12:24AM 0.11	11:57AM 0.59		12:58AM 0.11	12:25PM 0.61		1:33AM 0.14

	Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22
Sunrise	6:05	-	-	6:05	-	-	6:07	-	-	6:07	-	-	6:07	-	-	6:07	-	-	6:09	-	-
Sunset	-	5:09	-	-	5:09	-	-	5:09	-	-	5:09	-	-	5:09	-	-	5:08	-	-	5:08	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	2	-	-	1	1
Temp. °C	25	26	26	25	25	25	23	23	23	23	23	23	22	22	23	24	24	24	24	23	24
Feels °C (?)	21	24	24	23	23	21	13	13	13	14	16	16	13	13	16	18	18	16	16	15	17

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Quick surf report for Green island:

join our community of surf reporters

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 island 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.

Information about the Green island Surf forecast

The above surf forecast table for Green island provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Green island can be found by selecting the local surf guide option on the grey menu. Our Green island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Green island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Green island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Green island is 72 km (45 miles) from Changlotsun. If you plan a holiday in South Taiwan, look for hotels and other accommodation in Changlotsun. Changlotsun has rooms for a wide range of budgets as well as car hire and transport links.