Castles Beach Surf Break
Lat Long: 21.42° N 157.74° W

Castles Beach 48 hour detailed Surf Forecast

Weather Forecast for Castles Beach

Issued: 1 pm 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Castles Beach sea temperature is
25.4° 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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 5.5ft (1.7m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 6ft (1.8m), 8s period with ENE swell.
  • Evening surf: Evening surf (05 Jun, local time) - 6ft (1.9m), 8s period with ENE swell.

The current surf forecast for Castles Beach at 10PM is: 1.9m 8s primary swell from a East-northeast direction and 0.3m 13s secondary swell from a South-southwest direction (forecast issued at 01:00pm June 05). An open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (05 Jun)5.5ft (1.7m)8s
Afternoon (05 Jun)6ft (1.8m)8s
Evening (05 Jun)6ft (1.9m)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

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 24°C on Fri afternoon, min 23°C on Fri night). Mainly strong winds.

Fri
5
Saturday
6
Sunday
7
Mon
8
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
5 AM
8 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
Wave
Height (m)
Direction
Period (s)
1.7
ENE
8
1.7
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
2
E
8
1.9
ENE
8
2
E
8
2.2
ENE
8
2
ENE
8
2.1
ENE
8
2.1
ENE
8
2.1
ENE
8
2.1
ENE
7
2
ENE
7
1.8
ENE
7
1.9
ENE
7
1.8
ENE
7
1.7
ENE
8
1.9
ENE
7
1.9
ENE
7
1.8
ENE
7
1.7
ENE
7
1.7
ENE
7
Wave Graph
Metric surfscale
Energy kJ
345
364
416
450
450
509
461
471
542
472
520
507
481
456
414
337
366
340
322
400
387
328
302
314
Wind (km/h)
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
E
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
E
25
E
25
E
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
High Tide
6:32PM0.77m
5:24AM0.38m
7:08PM0.74m
7:42AM0.40m
7:45PM0.70m
Low Tide
10:26AM0.18m
2:26AM0.36m
11:05AM0.25m
2:58AM0.32m
12:02PM0.34m
3:27AM0.27m
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
5:48
—
—
—
—
—
—
—
5:48
—
—
—
—
—
—
—
5:48
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:10
—
—
—
—
—
—
—
7:10
—
—
—
—
—
—
—
7:10
—
—
—
—
7:12
 mm
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
Temp °C
24
24
24
23
23
23
23
23
23
24
24
24
23
23
23
24
23
24
24
24
24
23
24
24
Feels °C
22
21
21
20
19
19
20
19
19
20
21
21
19
20
20
21
20
22
22
22
22
21
23
22
Swell 1
Height (m)
Direction
Period (s)
1.1
N
12
1.1
N
12
1
N
12
0.9
N
11
0.8
N
11
0.8
N
11
0.7
N
11
0.6
N
10
0.6
N
10
0.5
N
10
0.5
N
10
0.4
N
10
0.4
N
10
0.4
N
10
0.4
N
9
0.3
N
9
0.3
S
22
0.4
S
21
0.3
S
21
0.4
SSE
20
0.4
SSE
20
0.5
S
20
0.5
S
19
0.3
S
18
Energy kJ
339
333
266
195
151
149
110
72
69
48
48
30
30
29
27
15
82
142
79
135
128
194
183
57
Swell 2
Height (m)
Direction
Period (s)
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.2
SSW
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
12
0.2
S
23
0.3
S
22
0.3
N
9
0.3
N
9
0.3
N
9
0.3
N
9
0.3
N
8
0.2
N
8
0.2
N
8
0.3
SSE
20
Energy kJ
38
37
36
35
35
34
34
17
13
13
13
13
13
12
42
85
14
14
14
14
13
5
5
75
Swell 3
Height (m)
Direction
Period (s)
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.3
NW
9
0.1
NW
9
0.1
NW
9
0.1
NW
9
0.1
NW
8
0.1
NW
8
0.1
NW
8
0.1
NW
8
0.1
S
24
0.2
S
24
0.2
S
23
0.2
S
12
0.2
S
12
0.2
S
12
0.2
S
12
0.2
S
12
0.2
S
12
0.2
S
12
0.2
S
12
0.1
NW
10
0.2
N
8
Energy kJ
15
15
14
14
3
3
3
3
3
3
3
11
43
43
11
11
11
11
11
11
11
11
4
5
Wind waves
Height (m)
Direction
Period (s)
1.7
ENE
8
1.7
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
2
E
8
1.9
ENE
8
2
E
8
2.2
ENE
8
2
ENE
8
2.1
ENE
8
2.1
ENE
8
2.1
ENE
8
2.1
ENE
7
2
ENE
7
1.8
ENE
7
1.9
ENE
7
1.8
ENE
7
1.7
ENE
8
1.9
ENE
7
1.9
ENE
7
1.8
ENE
7
1.7
ENE
7
1.7
ENE
7
Energy kJ
345
364
416
450
450
509
461
471
542
472
520
507
481
456
414
337
366
340
322
400
387
328
302
314
Nearest Offshore or Glassy
Pokai Bay
HAW - Oahu
Puamana
HAW - Maui
Pokai Bay
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Pokai Bay
HAW - Oahu
Sewers (Maili)
HAW - Oahu
Lahilahi Point
HAW - Oahu
Sewers (Maili)
HAW - Oahu
Harbors
HAW - Maui
Nanakuli Blackrocks
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Sewers (Maili)
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Lahilahi 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
Rating
(10 max)
3
1
2
2
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
3
2
2
2
Distance (km)
47
128
47
45
45
45
45
45
47
45
49
45
126
41
41
45
45
45
49
45
41
41
41
41
Best forecast wave conditions in Oahu
Makaha (Outside)
Ranches
Ranches
Ranches
Yokohama Bay
Ranches
Ranches
Ranches
Ranches
Ranches
Ranches
Kaena Point
Nanakuli Tracks
Ranches
Kaena Point
Makaha (Outside)
Ranches
Ranches
Nanakuli Tracks
Makaha (Outside)
Makaha (Outside)
Makaha (Outside)
Rating
(10 max)
3
2
2
2
2
1
1
1
1
1
1
1
2
1
1
2
1
1
3
2
2
2
Best forecast wave conditions in United States
Steamer Lane-Middle Peak
CAL - Santa Cruz
Cojo
CAL - Santa Barbara
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Magics
HAW - Big Island
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Super Tubes
CAL - Ventura
Mouse Rock
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Hilo Breakwall
HAW - Big Island
Hilo Breakwall
HAW - Big Island
Steamer Lane-Middle Peak
CAL - Santa Cruz
Cape Sebastian
Oregon South
Super Tubes
CAL - Ventura
Boners
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Lincoln City Nelscott Reef
Oregon North
Rating
(10 max)
4
4
4
4
4
4
4
1
1
1
2
4
4
4
2
1
2
3
2
4
4
4
4
2
Header Global
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Lebu
Chile
Lebu
Chile
Puertecillo
Chile
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Teniente (Lieutenant)
Chile
Puertecillo
Chile
Luna Park
Australia
Easter Reef
Australia
El Olon de Ilo
Peru
El Olon de Ilo
Peru
Trial Harbour
Australia
Trial Harbour
Australia
Easter Reef
Australia
Luna Park
Australia
Easter Reef
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Cabo Blanco
Costa Rica
Weld Road
New Zealand
Rating
(10 max)
8
8
8
8
9
9
9
9
9
8
6
7
7
8
8
9
9
8
7
6
7
6
5
9
  • 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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