Halawa Surf Break

Lat Long: 21.16° N 156.73° W

Halawa Surf Forecast and Surf Report

Issued: 7 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Halawa sea temperature is
26.9°C
0.1° 

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


Halawa surf forecast from 12 Sep 2026:

  • Most powerful swell: Thursday 17 Sep, 11AM (local time) - 8ft (2.4m), 10s period, ENE swell with 1,064 kJ wave energy.

Best Forecast Surf Conditions for Halawa this week:

The most powerful waves expected at Halawa in the next 16 days are 2.4m 10s and forecast to arrive on Thursday (Sep 17) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Thursday (Sep 17) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Thu 17th Sep)8ft (2.4m) 10s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what Mother Nature’s got cookin’ for us.

Right off the bat, I gotta be straight with you – it’s a grim start. For the next week and a half, we’re lookin’ at a whole lotta nothin’. The surf is basically flat or blown-out junk for days on end. From Saturday the 12th right through to Monday the 21st, it’s all “poor surf conditions” with tiny, messy swell and cross-shore winds that just ruin any chance of a decent wave. You’d be better off waxing your longboard and staring at it in the garage. Total write-off.

Now, the only glimmer on the horizon – and I mean a *glimmer* – is at Halawa. It’s a reef/river setup, exposed to swell and fairly consistent when there’s swell around. But for nearly ten days, it’s just not happening. The combined swell energy barely cracks three digits – we’re talking weak to moderate at best (224 down to 84 and lower), with short, weak periods. The water temp is a very pleasant 80°, which is pretty much dead average for this time of year, so at least the swim is nice.

The first sign of *something* happens on Wednesday the 16th, with a bump to 6ft and then 6ft on the afternoon, swell from the ENE with a short 6-second period. The energy picks up to moderate (197 and 262), but the cross-onshore wind has it lumpy and choppy. Still a “poor” call in my book.

Then on Thursday the 17th, the morning looks a bit different. We’ve got a 8ft swell from the ENE with a 10-second period and a *massive* jump in energy to 1064 – that’s strong energy. There’s also a risk of thunderstorms. But the swell period is moderate, and with a fresh cross-shore wind, it’s only rated as “marginal”. That size is pushing into expert territory, so if you’re a strong paddler and you don’t mind some chop and a bit of lightning, it’s the best of a bad lot. It gets derailed by the afternoon, dropping to a pathetic 0.3ft.

After that, it’s a long, sad, flat spell. Tiny waves, low energy (single and double digits), and cross-shore breezes. Honestly, the setup looks more interesting for kite surfing than paddle surfing through most of this.

Then we finally get a flicker on Monday the 21st afternoon: a 7ft ENE swell with a 7-second period and strong energy at 501. Still cross-shore winds and “poor” conditions. And again on Saturday the 26th, a little 4ft ENE swell with 8-second period and moderate energy (170-179). Still sloppy.

Now, the one that *might* get you out of bed is on Sunday the 27th. A really long-period groundswell from the NNW – 4ft in the morning, building to 5ft, with periods of 19 and 18 seconds. That’s a *very* long period, and the energy is off the charts: 1014 in the morning, jumping to a massive 2058 in the afternoon. That is strong to very strong wave energy. But remember, a long-period swell like that can break too straight for a beach break, but for a reef/river mouth like Halawa, that’s where it can really shine. The catch? The wind is still cross-shore, moderate breeze, and the call is “marginal”. It’s a long-range promise, so keep an eye on it. The optimum swell direction for Halawa is NNW, and that’s exactly what this is. This is the standout, but it’s nearly two weeks out, so don’t book your flights just yet.

Overall, it’s a tough run. Keep the quiver clean and wait for that last window.

Rusty

Short Range Forecast

Mostly dry. Warm (max 25°C on Sat morning, min 25°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Warm (max 26°C on Tue morning, min 25°C on Tue morning). Mainly fresh winds.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
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
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.8
ENE
10
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NE
8
0.9
NE
8
0.7
NE
8
1.1
ENE
5
1
ENE
5
1
ENE
5
1.2
E
5
1.7
ENE
6
1.9
ENE
6
2
ENE
7
2.4
ENE
10
0.1
NW
10
0.1
W
10
0.1
NW
11
0.2
WNW
11
0.3
NW
10
Wave Graph
Metric surfscale
Energy kJ
128
121
135
135
135
120
100
69
57
53
56
75
188
254
392
1064
4
3
5
11
15
Wind (km/h)
15
E
20
ENE
20
E
15
ENE
20
ENE
20
E
20
E
20
ENE
20
ENE
25
E
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
E
30
E
30
E
25
E
Wind State
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
High Tide
2:58PM0.75m
3:47AM0.77m
3:14PM0.69m
4:26AM0.76m
3:26PM0.64m
5:09AM0.74m
3:29PM0.59m
6:00AM0.70m
3:11PM0.55m
7:21AM0.66m
9:47AM0.66m
Low Tide
9:02AM0.25m
9:19PM0.14m
9:40AM0.32m
9:40PM0.13m
10:18AM0.39m
10:01PM0.13m
10:58AM0.46m
10:24PM0.15m
11:51AM0.52m
10:50PM0.18m
11:24PM0.22m
00:31AM0.26m
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:13
6:13
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:30
6:30
6:30
6:29
6:28
6:27
 mm
1
2
1
4
5
2
Temp °C
25
25
25
25
25
25
25
25
25
26
26
26
26
26
26
25
26
25
26
26
26
Feels °C
25
26
24
25
25
25
24
25
25
27
26
26
26
26
26
24
25
24
25
25
25
  • 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 Halawa Surf forecast

The above surf forecast table for Halawa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Halawa can be found by selecting the local surf guide option on the grey menu. Our Halawa 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 (Halawa) 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 Halawa 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 vacation in Molokai? If you are looking for accommodation near Halawa, camping, hotels and condos and appartments in Molokai, consider staying in Kaunakakai - Molokai which is 38 km (24 miles) away. Other places in and around Molokai where you can find information about places to rent, and car hire include Wailuku which is 39 km (24 miles) away, Kahului, Lanai - Lanai and Kihei.

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