Surf Break

Lat Long: 22.03° N 121.53° E

Green island Surf Forecast and Surf Report

Issued: 7 pm 10 Oct 2026 (local time)

Forecast update in  hr  min

Today's Green island sea temperature is
29.0°C
1.0° 

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


Green island surf forecast from 10 Oct 2026:

  • Most powerful swell: Thursday 15 Oct, 8PM (local time) - 6ft (1.9m), 10s period, NE swell with 625 kJ wave energy.

Best Forecast Surf Conditions for Green island this week:

The most powerful waves expected at Green island in the next 16 days are 1.9m 10s and forecast to arrive on Thursday (Oct 15) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Saturday (Oct 17) at 11AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Thu 15th Oct)6ft (1.9m) 10s

Table - best surf conditions forecast for Green island over the next 16 days.


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Warm (max 28°C on Sat night, min 26°C on Tue morning). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm (max 27°C on Wed morning, min 26°C on Tue night). Mainly strong winds.

Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
0
1
1
1
1
1
0
0
0
0
0
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ENE
16
0.9
ENE
16
0.8
ENE
15
0.8
ENE
14
0.9
ENE
13
1.6
NE
7
1
E
16
1.1
E
14
1.1
E
14
0.9
E
13
2.1
NE
7
2.2
NE
7
2
NE
7
1.7
NE
7
1.7
NE
10
1.8
NE
10
1.4
ENE
7
1.2
NE
7
0.2
ENE
12
Wave Graph
Metric surfscale
Energy kJ
427
441
284
273
307
271
501
503
487
280
381
460
412
295
569
573
207
156
15
Wind (km/h)
30
NE
30
NE
30
NE
30
NNE
30
NNE
30
NE
30
NNE
25
NNE
25
NNE
35
NE
45
NE
45
NE
35
NNE
35
NE
30
NE
25
NE
25
NE
30
ENE
30
NE
Wind State
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
6:12AM1.43m
6:08PM1.52m
6:48AM1.36m
6:34PM1.54m
7:23AM1.28m
7:01PM1.53m
7:59AM1.18m
7:29PM1.49m
8:35AM1.08m
7:58PM1.43m
9:17AM0.99m
8:32PM1.35m
Low Tide
11:57PM0.16m
12:04PM0.35m
00:32AM0.11m
12:29PM0.42m
1:07AM0.11m
12:53PM0.48m
1:42AM0.15m
1:17PM0.55m
2:19AM0.22m
1:41PM0.62m
3:00AM0.31m
2:06PM0.68m
3:50AM0.41m
cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
thunderstorm
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:48
—
—
5:48
—
—
5:48
—
—
5:48
—
—
5:48
—
—
5:50
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
—
5:32
—
—
5:31
—
—
5:30
—
—
5:30
—
—
5:29
—
—
5:28
—
 mm
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
1
2
—
—
Temp °C
28
27
27
27
27
27
27
27
26
26
27
27
27
27
27
27
27
27
27
Feels °C
26
26
26
25
26
26
26
26
25
24
22
22
22
24
25
26
27
27
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 16 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.

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