The Core Surf Break

Lat Long: 24.76° N 121.81° E

The Core Surf Forecast and Surf Report

Issued: 7 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Core sea temperature is
28.2° C
0.3° 

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


The Core surf forecast from 10 Jul 2026:

  • Best quality surf: Friday 10 Jul, 5PM (local time) - 20ft (6.0m), 17s period, ESE swell with cross-onshore winds.
  • Most powerful swell: Saturday 11 Jul, 8AM (local time) - 31ft (9.5m), 17s period, ENE swell with 50,844 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 5PM (local time) - 20ft (6.0m), 17s period with ESE swell.

Best Forecast Surf Conditions for The Core this week:

The surf forecast for The Core over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 5PM. The primary swell is predicted to be 6.0m and 17s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at The Core in the next 16 days are 9.5m 17s and forecast to arrive on Saturday (Jul 11) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 6.0m 12s period and expected on Saturday (Jul 11) at 11PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Fri 10th Jul)20ft (6.0m) 17s
Best Surf 5PM (Fri 10th Jul)20ft (6.0m) 17s
Most Powerful 8AM (Sat 11th Jul)31ft (9.5m) 17s

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


G’day, Rusty here. Look, I’ll be straight with you – this 16-day window for The Core is a real mixed bag, and honestly, it’s mostly a write-off for decent paddle surfing. We’ve got a massive slug of energy rolling through right at the start, but it’s way too much for this spot, and then it drops off into a long, flat, and messy spell. The first real surf worth talking about isn’t until the end of the run.

The Core is a beginner spot, exposed to the swell, but it’s inconsistent. The water’s sitting at 83°, which is pretty normal for this time of year.

So, here’s the rundown. On Friday the 10th, we’ve got a massive swell pumping in from the ESE at 16ft to 20ft with a very long 17-second period. The combined energy is huge (15,260), but it’s simply too big for this break. The wind is a cross-onshore, making it choppy. This is not a day for a learner.

Saturday the 11th is a wild one. Morning sees a 30ft ENE swell with a 16-second period, and the energy is off the charts (53,689). The wind is a gale-force WNW cross-off, so it’s clean, but that size is strictly for absolute experts only. By the afternoon, the swell drops to 12ft, still big, and the wind swings offshore WSW at 25 mph, making it clean but really hard to paddle into. Again, not for the faint-hearted.

Then we hit a massive dry spell. From Sunday the 12th right through to Monday the 20th, it’s very poor. The swell drops to tiny, weak waves, mostly under 3ft, with periods all over the shop. The wind is often cross or light, but the energy is negligible (often under 100). It’s a long stretch of nothing to get excited about for a surfer.

We start to see a little pulse again around Tuesday the 21st, with a 8ft ENE swell and moderate energy (1,418). But the wind is cross-shore, creating a slight chop, and the conditions are only marginal. Still not a good look.

The week after that, from the 22nd to the 25th, is more of the same – small, weak swells, mostly under 5ft, with poor quality and onshore or cross-shore winds. The energy is low.

The best of a very average bunch actually comes right at the tail end. On Friday the 24th, in the afternoon, we get a 2ft ENE swell with a 11-second period and 128 energy. The wind goes glassy. That’s a clean, small wave window, but it’s just a fleeting moment of “ordinary” conditions. For a beginner spot, this is the only time it might be rideable, but it’s small.

Honestly, for a spot that’s already inconsistent, this is a pretty normal blank run. The surf just isn’t on for us. The only real standout is that massive, dangerous swell on the 10th and 11th, but that’s for the big-wave crew, not for a day at The Core. Keep an eye on the forecasts – it tends not to stay this poor forever.

Rusty.

Short Range Forecast

Heavy rain (total 189mm), heaviest during Sat afternoon. Warm (max 31°C on Sun afternoon, min 26°C on Fri night). Winds decreasing (gales from the WNW on Sat morning, calm by Sun morning).

Days 4-6 Weather Summary

Moderate rain (total 13mm), heaviest on Mon afternoon. Warm (max 31°C on Mon morning, min 27°C on Mon night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
!
!
!
!
!
2
1
1
0
0
0
0
0
0
0
0
0
0
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)
5
ESE
17
6
ESE
17
7.5
E
17
9
ENE
16
3.5
ENE
13
1.2
ENE
11
0.8
E
10
0.6
E
9
0.5
E
8
0.6
E
8
0.6
E
7
0.4
E
7
0.5
E
7
0.5
E
6
0.2
E
9
0.2
E
9
0.2
E
9
0.2
ESE
11
0.2
E
9
0.6
SE
7
0.3
E
10
Wave Graph
Metric surfscale
Energy kJ
15260
20749
31523
38711
4585
370
125
60
35
42
39
15
22
21
7
7
7
11
6
44
17
Wind (km/h)
15
N
15
N
35
NNW
65
WNW
40
WSW
5
NW
0
W
10
SSE
5
SW
10
SE
10
SSE
10
S
10
SE
10
SE
5
SW
10
ESE
10
SE
5
SSW
10
ESE
15
SE
5
S
Wind State
cross-on
cross-on
cross-on
cross-off
off
cross
glassy
cross-off
off
cross
cross-off
cross-off
cross
cross
off
cross
cross-off
glassy
cross
cross
cross-off
High Tide
3:42PM1.05m
2:24AM1.41m
4:57PM1.12m
3:24AM1.48m
5:54PM1.18m
4:21AM1.56m
6:40PM1.23m
5:14AM1.63m
7:22PM1.25m
6:05AM1.66m
8:01PM1.26m
6:54AM1.65m
8:37PM1.25m
Low Tide
8:52AM0.35m
8:09PM0.84m
9:57AM0.19m
9:23PM0.87m
10:54AM0.06m
10:25PM0.86m
11:45AM-0.04m
11:19PM0.83m
12:33PM-0.09m
00:08AM0.78m
1:18PM-0.08m
00:55AM0.73m
2:00PM-0.02m
1:42AM0.68m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
heavy rain
cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:11
5:11
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
6:45
6:44
6:44
6:44
 mm
4
11
39
43
80
11
1
8
2
1
2
Temp °C
29
27
27
28
28
28
29
31
28
31
29
28
30
30
28
30
30
28
30
31
28
Feels °C
33
31
29
23
25
33
35
37
33
36
34
33
35
35
33
35
34
34
34
35
33
  • 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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Information about the The Core Surf forecast

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

Are you planning a holiday in North Taiwan? If you are looking for accommodation near The Core, camping, hotels and holiday cottages in North Taiwan, consider staying in I-lan which is 6 km (4 miles) away. Other places in and around North Taiwan where you can find information about places to rent, and car hire include Gueishan which is 31 km (19 miles) away, Sindian, Sijhih and Jhonghe.

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