Castles Beach Surf Break

Castles Beach 48 hour detailed Surf Forecast

Lat Long: 21.42° N 157.74° W

Issued: 7 am 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Castles Beach sea temperature is
26.1° C

Normal for this time of year

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

Surf Forecasts:

How big are the waves at Castles Beach today (30 Jun):

  • Morning surf: Morning surf (30 Jun, local time) - 4.5ft (1.4m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (30 Jun, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (30 Jun, local time) - 4.5ft (1.4m), 8s period with ENE swell.

The current surf forecast for Castles Beach at 2PM is: 1.3m 7s primary swell from a East-northeast direction and 0.3m 14s secondary swell from a South-southwest direction (forecast issued at 07:00am June 30). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (30 Jun)4.5ft (1.4m)7s
Afternoon (30 Jun)4.5ft (1.3m)7s
Evening (30 Jun)4.5ft (1.4m)8s

Table - waves today at Castles Beach. (Swell directed towards the surf break)

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

Short Range Forecast

Some drizzle, heaviest during Wed morning. Warm (max 25°C on Tue morning, min 23°C on Thu night). Mainly fresh winds.

Tuesday
30
Wednesday
1
Thursday
2
Fri
3
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
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
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
7
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
8
1.7
ENE
8
1.9
ENE
8
2
ENE
8
2
ENE
8
2
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
8
2
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
Wave Graph
Metric surfscale
Energy kJ
280
220
193
169
169
199
339
445
502
502
515
480
468
475
475
382
372
362
345
319
336
302
294
336
Wind (km/h)
20
ENE
20
NE
20
NE
20
NE
20
ENE
20
ENE
25
ENE
30
E
30
ENE
30
E
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
NE
25
ENE
25
ENE
25
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:52PM0.86m
2:13AM0.45m
4:21PM0.85m
2:54AM0.45m
4:48PM0.84m
Low Tide
8:09AM0.05m
10:45PM0.38m
8:41AM0.06m
11:14PM0.37m
9:13AM0.09m
11:42PM0.35m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:16
—
—
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:16
—
—
7:16
 mm
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
24
25
25
25
25
25
24
24
24
25
25
25
24
24
24
24
24
24
24
24
24
24
23
Feels °C
24
25
26
26
26
26
26
23
22
22
24
24
23
22
22
22
22
22
22
21
22
23
22
22
Swell 1
Height (m)
Direction
Period (s)
0.3
SSW
14
1.4
ENE
7
0.3
SSW
14
1.3
ENE
7
1.3
ENE
7
0.3
SSW
13
0.3
SSW
13
0.3
S
13
0.3
SSW
13
0.3
SSW
13
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
18
0.2
SSW
18
0.2
SSW
18
Energy kJ
38
220
37
169
169
35
35
29
33
35
19
20
20
20
20
18
18
19
20
20
19
32
32
31
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
10
0.3
SSW
14
0.2
SSE
10
0.3
SSW
14
0.3
SSW
14
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
S
12
0.2
S
12
0.2
SSE
10
0.2
SSE
9
0.2
S
12
0.2
S
11
0.2
S
20
0.2
S
20
0.2
SSE
9
0.2
SSW
19
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
Energy kJ
9
36
10
36
36
10
10
10
10
10
10
11
11
9
9
11
10
30
30
8
34
17
17
17
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
8
0.2
SSE
10
0.1
NW
8
0.2
SSE
10
0.2
SSE
10
0.1
S
18
0.1
S
18
0.1
SW
15
0.1
S
17
0.1
S
16
0.1
S
16
0.1
SE
10
0.2
SSE
10
0.2
S
11
0.2
S
12
0.1
SE
9
0.1
SE
9
0.2
S
11
0.2
SSE
9
0.2
S
19
0.2
SSE
9
0.2
S
11
0.1
S
12
0.1
NW
13
Energy kJ
3
10
3
10
10
6
6
9
6
5
5
4
9
10
10
3
3
10
8
30
8
10
3
6
Wind waves
Height (m)
Direction
Period (s)
1.6
ENE
7
—
1.3
ENE
7
—
—
1.3
ENE
8
1.7
ENE
8
1.9
ENE
8
2
ENE
8
2
ENE
8
2
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
8
2
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
Energy kJ
280
—
193
—
—
199
339
445
502
502
515
480
468
475
475
382
372
362
345
319
336
302
294
336
Nearest Offshore or Glassy
Ala Moana Courts
HAW - Oahu
Ala Moana Courts
HAW - Oahu
Ala Moana Courts
HAW - Oahu
Ala Moana Courts
HAW - Oahu
Ala Moana Courts
HAW - Oahu
Ala Moana Courts
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Sewers (Maili)
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Mala wharf
HAW - Maui
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Point Panic
HAW - Oahu
Rating
(10 max)
1
1
2
1
1
2
1
1
2
1
1
1
1
2
2
1
1
1
1
1
1
2
2
2
Distance (km)
18
18
18
18
18
18
41
41
45
45
45
45
45
41
41
41
41
41
41
41
123
41
41
19
Best forecast wave conditions in Oahu
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Point Panic
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Makaha (Outside)
Kaena Point
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Ranches
Kaena Point
Ranches
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Ranches
Yokohama Bay
Yokohama Bay
Turtles Reef
Kaena Point
Kaena Point
Kaena Point
Kaena Point
Makaha (Outside)
Yokohama Bay
Kaena Point
Makaha (Outside)
Rating
(10 max)
2
1
2
1
2
2
1
2
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in United States
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Magics
HAW - Big Island
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Super Tubes
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Fullers
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Magics
HAW - Big Island
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
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Tarantulas
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Magics
HAW - Big Island
Infinities
HAW - Kaua'i
Ranches
HAW - Oahu
Majors Bay
HAW - Kaua'i
Andrew Molera State Park
CAL - Monterey
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Magics
HAW - Big Island
Westport-The Cove
Washington
Super Tubes
CAL - Ventura
Fullers
CAL - Monterey
Fullers
CAL - Monterey
Gale Point
CAL - Humboldt
Mouse Rock
CAL - San Luis Obispo
Rating
(10 max)
3
1
2
2
3
2
3
3
4
1
2
1
3
4
3
3
3
2
2
2
3
3
4
3
Header Global
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Chile
Barrancon
Chile
Lebu
Chile
El Gringo
Chile
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Chile
El Olon de Ilo
Peru
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Peru
El Gringo
Chile
Lebu
Chile
Bali Village
Indonesia
Puertecillo
Chile
Puertecillo
Chile
Noises
Australia
Supertubes
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Cobblestones
Australia
Cobblestones
Australia
Cobblestones
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Banana Beach
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Point Roadnight
Australia
Barbel Point
South Africa
Rating
(10 max)
5
5
5
5
5
5
5
5
5
4
5
5
9
7
7
6
6
5
5
7
9
9
9
5
  • 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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