Hakalau Surf Break

Lat Long: 19.90° N 155.13° W

Issued: 7 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Hakalau sea temperature is
26.2° C

Slightly warmer than usual

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


Hakalau surf forecast from 3 Jul 2026:

  • Most powerful swell: Tuesday 7 Jul, 8PM (local time) - 6ft (1.9m), 8s period, ENE swell with 403 kJ wave energy.

Best Forecast Surf Conditions for Hakalau this week:

The most powerful waves expected at Hakalau in the next 16 days are 1.9m 8s and forecast to arrive on Tuesday (Jul 07) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 12s period and expected on Thursday (Jul 09) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Tue 7th Jul)6ft (1.9m) 8s

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


Updates in  hr  min  s Forecast update imminent

Alright, grab a coffee, let’s talk about what’s happening at Hakalau. This is a river break, exposed to the swell, and right now it’s looking pretty quiet. The water’s sitting at 79°, which is about normal for this time of year.

To be straight with you, the next two weeks are a bit of a bust. We kick off Thursday morning, July 2nd, with a small 5ft swell from the ENE, but it’s blowing straight onshore at 6 mph and the surf conditions are poor. That sets the tone for the entire run. Through the weekend and into the following week, we’re seeing mostly rain showers, onshore winds, and wave heights bouncing between 4ft and 6ft. The swell period is short, around 7 to 8 seconds, so it’s mostly wind chop—not a lot of push or shape. The combined wave energy readings hover around 276 to 390 for most of that time, which is weak to moderate at best, and the comments all read “poor surf conditions.”

There’s a little bump on Tuesday afternoon, July 7th, where the swell hits 6ft from the NE with combined energy jumping to 756 (moderate), but it's still onshore wind and rain. That’s not enough to save the week. By Thursday, July 9th, the wind goes cross-on at 12 mph, making things choppy. Not good.

We roll into the second week—July 10th through the 16th—and it’s the same story: rain, onshore or cross-on winds, and weak swell. Heights stay 4ft to 5ft, periods short, and energy levels generally under 400. On Friday morning, July 17th, the swell nudges up to 6ft from the east with energy hitting 598, but it’s still just a marginal forecast.

Honestly, I can’t point out a standout here. There’s no day with clean, glassy conditions, no good offshore wind, and the swell direction never lines up with the optimum (ENE) for any quality ride. This is one of those blank runs for the area. Hakalau just isn’t offering anything worth paddling out for in this 16-day stretch. Keep an eye on the charts—it tends not to stay this flat forever.

Rusty

Short Range Forecast

Heavy rain (total 24mm), heaviest during Thu night. Warm (max 25°C on Thu morning, min 23°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 40mm), heaviest during Tue morning. Warm (max 25°C on Sun morning, min 23°C on Sun night). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
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)
1.5
ENE
8
1.2
E
8
1.2
NE
8
1.3
NE
8
1.4
NE
8
1.5
NE
8
1.2
NE
8
1.1
NE
8
1.1
NE
8
1.4
NE
7
1.3
NE
7
1.6
NE
7
1.5
NE
7
1.4
NE
7
1.6
NE
7
1.7
NE
8
1.8
NE
8
1.8
ENE
8
1.8
ENE
8
1.6
ENE
8
1.7
ENE
8
Wave Graph
Metric surfscale
Energy kJ
257
169
169
191
227
289
177
163
159
223
174
261
235
211
262
326
368
362
403
303
331
Wind (km/h)
10
ENE
15
ENE
10
ENE
15
E
15
ENE
10
ENE
15
ENE
15
ENE
10
E
15
ENE
15
ENE
10
ENE
15
ENE
15
ENE
10
E
20
E
15
ENE
15
E
15
E
15
E
15
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
cross-on
on
on
cross-on
High Tide
5:02PM0.97m
4:32AM0.53m
5:30PM0.94m
5:22AM0.54m
5:57PM0.89m
6:22AM0.56m
6:26PM0.84m
7:37AM0.59m
6:57PM0.77m
9:07AM0.65m
7:34PM0.69m
10:36AM0.74m
8:24PM0.61m
Low Tide
9:44AM0.10m
11:50PM0.32m
10:18AM0.16m
00:21AM0.30m
10:55AM0.23m
00:53AM0.28m
11:38AM0.32m
1:28AM0.25m
12:36PM0.41m
2:09AM0.21m
2:06PM0.50m
2:56AM0.18m
4:24PM0.54m
3:51AM0.14m
clear
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:45
5:46
5:46
5:46
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:02
7:02
7:02
7:02
7:02
7:02
7:02
 mm
6
3
2
7
2
1
3
1
2
5
3
2
6
5
4
12
2
1
13
Temp °C
25
25
24
24
25
24
24
24
24
25
24
24
24
24
24
25
25
24
25
25
24
Feels °C
27
26
26
25
27
26
26
25
26
26
25
25
25
24
25
25
26
25
26
26
25
Swell 1
Height (m)
Direction
Period (s)
1.5
ENE
8
1.2
E
8
1.2
NE
8
1.3
NE
8
1.2
NE
8
1.5
NE
8
1.2
NE
8
1.1
NE
8
1.1
NE
8
1.4
NE
7
1.3
NE
7
1.6
NE
7
1.5
NE
7
1.4
NE
7
1.6
NE
7
1.7
NE
8
1.3
NNE
8
1.8
ENE
8
1.8
ENE
8
1.6
ENE
8
1.7
ENE
8
Energy kJ
257
169
169
191
177
289
177
163
159
223
174
261
235
211
262
326
187
362
403
303
331
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
9
1
NE
8
1
E
8
0.8
ESE
9
1
ESE
9
0.6
E
9
0.9
ESE
9
0.8
ESE
8
0.8
ESE
8
0.5
SE
10
0.7
ESE
10
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
10
0.5
SE
9
1.2
E
8
0.5
SE
9
0.4
SE
9
0.4
SE
9
0.3
SE
9
Energy kJ
19
125
121
90
169
59
129
79
79
44
96
42
42
40
45
39
169
40
21
21
14
Swell 3
Height (m)
Direction
Period (s)
0.1
S
14
0.4
SE
9
0.3
SE
9
0.4
SE
9
0.1
NW
14
0.4
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.4
ESE
9
0.5
SE
10
0.5
E
9
0.5
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
ESE
9
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
12
Energy kJ
4
20
12
22
8
35
49
47
47
27
44
42
40
25
25
25
32
4
4
4
3
Wind waves
Height (m)
Direction
Period (s)
1.4
NE
8
1.8
NE
8
Energy kJ
227
368
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
2
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
Distance (km)
20
20
95
20
96
20
20
20
20
96
20
20
158
95
14
158
95
20
20
20
20
Best forecast wave conditions in Big Island
Rating
(10 max)
2
1
2
1
1
3
1
1
3
3
1
3
3
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
2
2
3
2
3
3
3
2
3
2
3
4
2
2
4
3
2
4
Header Global
Rating
(10 max)
9
5
9
5
5
6
5
9
7
5
8
9
8
6
8
9
6
9
5
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)
Map placeholder
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Information about the Hakalau Surf forecast

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

Hakalau is 21 km (13 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.

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