Castles Beach Surf Break

Castles Beach 48 hour detailed Surf Forecast

Lat Long: 21.42° N 157.74° W

Issued: 7 am 02 Jul 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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 5ft (1.5m), 8s period with ENE swell.
  • Evening surf: Evening surf (02 Jul, local time) - 6ft (1.8m), 8s period with ENE swell.

The current surf forecast for Castles Beach at 10AM is: 1.6m 8s primary swell from a East-northeast direction and 0.2m 14s secondary swell from a South-southwest direction, 0.2m 20s secondary swell from a South direction (forecast issued at 07:00am July 02). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (02 Jul)5ft (1.6m)8s
Afternoon (02 Jul)5ft (1.5m)8s
Evening (02 Jul)6ft (1.8m)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

Mostly dry. Warm (max 25°C on Thu afternoon, min 24°C on Thu morning). Mainly fresh winds.

Thursday
2
Friday
3
Saturday
4
Sun
5
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)
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.5
ENE
8
1.6
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
NE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
7
1.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
364
292
292
271
302
372
353
319
327
302
302
347
382
382
392
392
382
356
330
298
339
356
329
362
Wind (km/h)
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
2:54AM0.45m
4:48PM0.84m
3:40AM0.45m
5:14PM0.82m
4:35AM0.45m
5:38PM0.78m
Low Tide
9:13AM0.09m
11:42PM0.35m
9:44AM0.14m
00:11AM0.33m
10:17AM0.20m
00:42AM0.30m
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
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
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
24
24
25
25
24
24
24
24
24
25
25
25
24
24
24
24
24
24
24
24
24
24
24
Feels °C
23
23
23
24
24
22
22
22
23
23
24
23
23
21
22
22
22
22
22
22
22
22
21
21
Swell 1
Height (m)
Direction
Period (s)
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
0.2
SSW
18
0.2
SSW
18
0.2
SSW
17
0.3
SSW
17
0.3
SSW
17
0.3
NW
13
0.2
SSW
16
0.3
NW
12
0.3
S
22
0.3
S
21
0.3
NW
12
0.4
ESE
9
0.4
SSW
20
0.4
SSW
20
0.4
SSW
19
0.4
SSW
19
Energy kJ
18
19
20
20
19
32
32
31
31
30
29
57
55
27
26
24
82
81
24
27
128
127
125
123
Swell 2
Height (m)
Direction
Period (s)
0.2
S
11
0.2
S
20
0.2
S
20
0.2
S
19
0.2
SSW
19
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
WNW
14
0.3
NW
14
0.3
NW
14
0.2
SSW
16
0.2
WNW
12
0.2
SSW
16
0.3
NW
12
0.3
NW
12
0.3
SSW
21
0.3
SSW
21
0.3
NW
12
0.3
NW
12
0.4
ESE
9
0.3
NW
12
Energy kJ
10
30
30
30
34
17
17
17
18
17
19
29
29
26
14
25
24
24
89
83
23
22
26
21
Swell 3
Height (m)
Direction
Period (s)
0.2
S
20
0.2
S
11
0.2
SSE
9
0.1
SE
9
0.2
SSE
9
0.2
S
11
0.1
S
12
0.1
S
12
0.1
S
13
0.1
NW
15
0.2
SSW
13
0.1
SW
13
0.1
SW
12
0.1
SW
12
0.2
NNW
14
0.2
S
23
0.2
SSW
16
0.3
SSW
16
0.3
SSW
16
0.3
NW
12
0.2
SSW
15
0.2
SSW
15
0.3
NW
12
0.2
SSW
15
Energy kJ
30
10
8
3
8
10
3
3
3
8
17
6
6
6
20
41
25
50
49
23
22
21
22
21
Wind waves
Height (m)
Direction
Period (s)
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.5
ENE
8
1.6
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.6
NE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
7
1.8
ENE
8
Energy kJ
364
292
292
271
302
372
353
319
327
302
302
347
382
382
392
392
382
356
330
298
339
356
329
362
Nearest Offshore or Glassy
Ala Moana Courts
HAW - Oahu
Ala Moana Courts
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Mala wharf
HAW - Maui
Ko Olina Resort
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Ala Moana Courts
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Sewers (Maili)
HAW - Oahu
Maili Point
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
Nanakuli Blackrocks
HAW - Oahu
Mala wharf
HAW - Maui
Nanakuli Blackrocks
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Ko Olina Resort
HAW - Oahu
Rating
(10 max)
2
2
1
1
1
2
2
2
2
2
2
2
1
2
2
2
2
3
3
3
1
3
3
3
Distance (km)
18
18
41
41
123
41
41
41
41
18
41
41
45
45
41
41
41
41
41
41
123
41
41
41
Best forecast wave conditions in Oahu
Kaena Point
Kaena Point
Kaena Point
Lahilahi Point
Yokohama Bay
Kaena Point
Tracks (Nanakuli)
Kaena Point
Kaena Point
Kaena Point
Yokohama Bay
Makaha (Outside)
Kaena Point
Ranches
Kaena Point
Makaha (Outside)
Makaha (Outside)
Makaha (Outside)
Lahilahi Point
Makaha (Outside)
Kaena Point
Kaena Point
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
Best forecast wave conditions in United States
Mouse Rock
CAL - San Luis Obispo
Waiaha Rivermouth / Honls
HAW - Big Island
Gale Point
CAL - Humboldt
Rincon - Rivermouth
CAL - Ventura
Fullers
CAL - Monterey
Salinas River State Beach
CAL - Monterey
Waiaha Rivermouth / Honls
HAW - Big Island
Mouse Rock
CAL - San Luis Obispo
The Wedge
CAL - Orange County
Pinetrees
HAW - Kaua'i
Ma'alaea
HAW - Maui
Super Tubes
CAL - Ventura
Super Tubes
CAL - Ventura
Cape Sebastian
Oregon South
Mouse Rock
CAL - San Luis Obispo
Waiaha Rivermouth / Honls
HAW - Big Island
Magics
HAW - Big Island
Kahalu'u Beach Park
HAW - Big Island
Majors Bay
HAW - Kaua'i
Gale Point
CAL - Humboldt
Fullers
CAL - Monterey
Gale Point
CAL - Humboldt
Magics
HAW - Big Island
Magics
HAW - Big Island
Rating
(10 max)
3
2
3
2
3
3
2
2
2
2
2
2
2
3
2
3
3
3
3
3
3
4
3
3
Header Global
Cobblestones
Australia
Snake Park
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Point Roadnight
Australia
Barbel Point
South Africa
Cathedral Rock
Australia
Batu Hiu
Indonesia
Bancoora
Australia
Amanzimtoti
South Africa
Viri Inga O Tuki
Chile
Papa Tangaroa
Chile
Viri Inga O Tuki
Chile
Viri Inga O Tuki
Chile
Cyclops
Australia
Amanzimtoti
South Africa
Lebu
Chile
Lebu
Chile
Trial Harbour
Australia
Trial Harbour
Australia
Easter Reef
Australia
Trial Harbour
Australia
Rating
(10 max)
6
6
6
9
9
9
6
4
9
5
6
5
7
6
6
6
5
4
5
5
9
9
9
8
  • 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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