Chialoshui Surf Break
Lat Long: 22.03° N 120.88° E

Chialoshui Surf Forecast and Surf Report

Weather Forecast for Chialoshui

Issued: 7 pm 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Chialoshui sea temperature is
29.0° C

Slightly warmer than usual

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

Surf Forecasts:

Chialoshui surf forecast from 6 Jun 2026:

  • Best quality surf: Sunday 7 Jun, 5AM (local time) - 5ft (1.6m), 8s period, SW swell with offshore winds.
  • Most powerful swell: Thursday 11 Jun, 5AM (local time) - 8ft (2.5m), 9s period, SW swell with 952 kJ wave energy.
  • Next surfable swell (1★+): Sunday 7 Jun, 5AM (local time) - 5ft (1.6m), 8s period with SW swell.

Best Forecast Surf Conditions for Chialoshui this week:

The surf forecast for Chialoshui over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 07) at 5AM. The primary swell is predicted to be 1.6m and 8s period with a secondary swell of 1.2m and 8s. Another secondary swell of 0.3m and 9s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Chialoshui in the next 16 days are 2.5m 9s and forecast to arrive on Thursday (Jun 11) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 7s period and expected on Friday (Jun 12) at 8PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 7th Jun)5ft (1.6m) 8s
Best Surf 5AM (Sun 7th Jun)5ft (1.6m) 8s
Most Powerful 5AM (Thu 11th Jun)8ft (2.5m) 9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 52mm), heaviest during Tue afternoon. Warm (max 29°C on Sun morning, min 26°C on Tue afternoon). Winds increasing (light winds from the WSW on Sat night, fresh winds from the SW by Tue afternoon).

Days 5-7 Weather Summary

Heavy rain (total 186mm), heaviest during Thu night. Warm (max 28°C on Tue night, min 24°C on Wed night). Winds decreasing (strong winds from the SW on Tue night, light winds from the ENE by Wed night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Sat
13
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
3
2
1
2
2
2
1
0
0
1
1
2
2
0
0
1
1
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSW
8
1.2
SSW
8
1.1
SSW
8
1.4
SW
8
1.3
SSW
8
1.6
SSW
7
1.3
SSW
7
1.5
SSW
8
1.5
SW
8
1.7
SW
8
1.7
SSW
8
2.5
SSW
8
2.2
SSW
9
1.2
SSW
9
1.6
NE
5
2.4
SW
8
1.3
SSW
8
1.7
NE
8
1.4
NE
7
2
SW
8
1.3
SSW
8
Wave Graph
Metric surfscale
Energy kJ
348
179
157
260
220
235
178
253
248
401
409
709
732
202
129
792
213
328
215
482
226
Wind (km/h)
20
WSW
20
WSW
25
SW
20
SW
25
SW
25
SW
30
WSW
30
SW
40
SW
35
SW
30
SW
25
SW
10
ENE
15
NE
20
ENE
15
NE
30
WSW
20
W
25
NNE
30
NE
30
NNE
Wind State
off
off
off
off
off
off
off
cross-off
cross-off
off
off
off
on
on
on
cross-on
off
cross-off
cross-on
cross-on
cross-on
High Tide
10:53PM0.98m
9:57AM1.25m
11:47PM1.02m
11:03AM1.17m
00:42AM1.08m
12:25PM1.10m
1:32AM1.17m
1:52PM1.07m
2:20AM1.28m
3:12PM1.08m
3:05AM1.40m
4:21PM1.10m
3:51AM1.51m
5:20PM1.12m
Low Tide
3:43AM0.71m
5:07PM0.38m
4:59AM0.71m
5:59PM0.43m
6:28AM0.66m
6:53PM0.48m
7:51AM0.55m
7:48PM0.52m
9:00AM0.39m
8:42PM0.56m
10:00AM0.23m
9:32PM0.58m
10:54AM0.08m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
heavy rain
mod rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:11
—
—
5:11
—
—
5:11
—
—
5:11
—
—
5:11
—
—
5:11
—
—
5:11
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
—
6:37
—
—
6:37
—
—
6:37
—
—
6:38
—
—
6:38
—
—
6:39
—
—
6:39
 mm
1
2
2
6
6
6
11
7
11
17
8
13
53
4
2
72
16
1
11
6
16
Temp °C
28
29
29
28
27
27
27
28
27
28
28
27
27
25
26
25
27
28
25
24
23
Feels °C
30
31
30
30
29
29
28
29
27
29
29
26
30
27
29
27
27
27
26
22
21
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
8
0.3
E
9
0.3
SE
6
1.1
SW
8
0.3
E
10
0.3
E
10
0.3
SE
6
0.5
SE
7
0.6
SE
7
0.4
SE
6
0.6
SE
7
0.4
NE
8
0.3
NE
8
1.2
SSW
9
0.9
SSW
8
1.5
SSW
8
0.8
NE
7
1.2
SSW
8
1.4
NE
7
1.1
SW
8
1.3
SSW
8
Energy kJ
112
15
6
147
16
17
5
23
35
14
31
15
9
202
120
315
77
171
215
133
226
Swell 2
Height (m)
Direction
Period (s)
0.9
S
8
0.3
SE
6
0.3
E
9
0.3
SE
6
0.3
SE
6
0.2
ENE
12
0.3
E
10
0.3
E
10
0.3
NE
12
0.3
NNE
8
0.4
NE
8
0.2
ENE
12
0.1
NE
11
0.5
SE
7
0.5
SE
7
1.4
NE
6
0.4
SE
7
0.4
SE
7
1.2
SW
8
0.9
NE
8
—
Energy kJ
90
6
15
5
5
15
17
17
23
12
14
13
5
23
23
167
16
16
196
94
—
Swell 3
Height (m)
Direction
Period (s)
0.3
E
9
0.1
NE
5
0.2
NNE
6
0.3
E
9
0.2
ENE
13
0.1
SE
10
0.2
ENE
12
0.2
ENE
12
0.2
E
10
0.2
ENE
12
0.2
ENE
12
0.1
E
9
0.1
E
9
0.2
ENE
11
0.1
NE
11
0.5
SE
7
0.1
E
8
0.4
SE
7
0.3
SE
6
0.3
SE
6
—
Energy kJ
15
1
4
15
16
4
15
14
7
14
14
2
2
12
5
23
1
15
7
6
—
Wind waves
Height (m)
Direction
Period (s)
1.7
SSW
8
1.2
SSW
8
1.1
SSW
8
1.4
SW
8
1.3
SSW
8
1.6
SSW
7
1.3
SSW
7
1.5
SSW
8
1.5
SW
8
1.7
SW
8
1.7
SSW
8
2.5
SSW
8
2.2
SSW
9
1.4
NE
7
1.6
NE
5
2.4
SW
8
1.3
SSW
8
1.7
NE
8
—
2
SW
8
1.4
NE
5
Energy kJ
348
179
157
260
220
235
178
253
248
401
409
709
732
189
129
792
213
328
—
482
111
Nearest Offshore or Glassy
Chialoshui
South
Chialoshui
South
Chialoshui
South
Chialoshui
South
Chialoshui
South
Chialoshui
South
The Core
North
The Core
North
Chengkung
South
Mazu-Eikon
Zhangzhou
Jieshi Bay
Guangdong
Tawu
South
Lightning Bolt
North
Green island
South
Majestics
Catanduanes
The Core
North
Moning
Catanduanes
Riyue Bay (Riyuewan)
Hainan
The Core
North
Nalvo
West Luzon
Sunrise
North
Rating
(10 max)
3
2
1
2
2
2
2
2
1
2
1
2
3
2
1
2
1
1
2
1
1
Distance (km)
0
0
0
0
0
0
318
318
137
451
545
33
338
67
998
318
1004
1173
318
519
305
Best forecast wave conditions in South Taiwan
Chialoshui
Chialoshui
Chialoshui
Tawu
Chialoshui
Chialoshui
Chengkung
Tawu
Green island
Rating
(10 max)
3
2
1
2
2
2
1
2
2
Best forecast wave conditions in Taiwan
Chialoshui
South
Chialoshui
South
Chialoshui
South
Tawu
South
Chialoshui
South
Chialoshui
South
Barrels
North
The Core
North
Chengkung
South
Tawu
South
Lightning Bolt
North
The Core
North
Barrels
North
Lightning Bolt
North
The Core
North
Rating
(10 max)
3
2
1
2
2
2
2
2
1
2
3
2
2
2
1
Header Global
Luna Park
Australia
Puertecillo
Chile
El Olon de Ilo
Peru
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Colan
Peru
Papatowai
New Zealand
Papatowai
New Zealand
Mangamaunu
New Zealand
Airport Rights
New Zealand
La Paz
El Salvador
Bullies
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Playa Manzanilla
Mexico
Papatowai
New Zealand
Papatowai
New Zealand
Puerto Escondido
Mexico
Back Beach
New Zealand
Rating
(10 max)
9
8
6
8
8
6
5
9
9
6
5
5
5
9
7
5
8
6
6
5
4
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Chialoshui Surf forecast

The above surf forecast table for Chialoshui provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chialoshui can be found by selecting the local surf guide option on the grey menu. Our Chialoshui 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 (Chialoshui) 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 Chialoshui 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.

Chialoshui is 8 km (5 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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