Surf Forecasts:
Halawa surf forecast from 16 Aug 2026:
- Most powerful swell: Monday 17 Aug, 2PM (local time) - 5.5ft (1.7m), 7s period, ENE swell with 285 kJ wave energy.
Best Forecast Surf Conditions for Halawa this week:
The most powerful waves expected at Halawa in the next 16 days are 1.7m 7s and forecast to arrive on Monday (Aug 17) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.0m 10s period and expected on Saturday (Aug 15) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Mon 17th Aug) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for Halawa over the next 16 days.
The Lowdown
Alright, crew, Rusty here. Let's not sugarcoat it – the surf for the next couple of weeks is looking pretty lackluster. We've got a lot of junky conditions to wade through, but there's a potential bomb lurking out there at the very end of the forecast. Let's get into it.
Right now, Halawa is looking like a washing machine. For the next few days, we're dealing with tiny, weak swell and strong, messy cross-shore winds. Saturday and Sunday are a complete loss with near-gale force winds and blown-out conditions. Water temps are 80°F, which is about normal for this time of year.
The start of next week, the 17th and 18th, isn't much better. We get a little bit of chest-high energy, but it's short-period, bumpy, and just ugly. The wind is still cross and strong enough to keep things lumpy. You're not finding any clean waves out there, period.
Mid-week, from the 19th to the 21st, the swell backs way off. We're talking knee-high slop and not worth the paddle out. The wind eases off a bit, but it's still cross-shore so it won't be glassy.
The weekend of the 22nd and 23rd stays small. Saturday has a little more energy, but it's weak and disorganized. Then we get another pulse on Monday the 24th, but it's short-period and the wind is still messing it up. It's all just poor to marginal.
The last few days of the month, from the 26th to the 28th, have some similar short-period pulses, but quality just isn't there. It's a long, drawn-out stretch of nothing special.
Now, for the patient ones. There's a light at the end of the tunnel. On the 29th, we start seeing some serious energy with swell around 7ft. But Sunday the 30th is when it could really go off. The models are hinting at a solid 10ft of swell, and the energy readings are through the roof at 2980 – that's strong to very strong. The period jumps to 13 seconds, which is proper groundswell. This is the one to circle on the calendar.
The catch is, it's more than a week and a half out, so don’t go booking anything yet. Long-range forecasts like this are promising but could easily change. This size is for experts only – way too big for beginners. And with that west in the swell, a reef/river break like Halawa could be the place. It's fairly consistent, and its optimum direction is from the NNW. But at that size, the cross-shore winds might make it a full-on battle. Could be more of a kite-surfing show if it gets too messy.
So here's the deal: for the next two weeks, keep your expectations low. The surf is tiny, the wind is bad, and it's going to be a grind. But don't lose hope – keep an eye on the forecast for that last day of the month. If it all lines up, it could be the one to remember.
Rusty, out.
Short Range ForecastModerate rain (total 10mm), heaviest on Sat morning. Warm (max 26°C on Sat afternoon, min 24°C on Sat night). Winds decreasing (near gales from the E on Sat night, moderate winds from the E by Mon night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Warm (max 26°C on Thu afternoon, min 25°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 11 | W 13 | W 12 | W 12 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 5 | ENE 7 | ENE 9 | NE 6 | NNE 7 | ENE 8 | NE 6 | NNE 6 | NNE 6 | NE 7 | NE 7 | NE 7 |
Wave Graph | |||||||||||||||||||||
9 | 10 | 13 | 11 | 11 | 0 | 0 | 245 | 161 | 117 | 152 | 258 | 33 | 25 | 181 | 56 | 26 | 27 | 45 | 45 | 38 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross |
High Tide | 4:10PM0.79m | 4:52AM0.65m | 4:25PM0.72m | 5:44AM0.65m | 4:33PM0.66m | 6:50AM0.63m | 4:24PM0.60m | 8:36AM0.63m | 11:03AM0.66m | 12:04PM0.72m | |||||||||||
Low Tide | 9:48AM0.24m | 10:42PM0.20m | 10:26AM0.33m | 11:07PM0.19m | 11:04AM0.43m | 11:33PM0.19m | 11:50AM0.51m | 00:04AM0.21m | 00:47AM0.22m | 2:06AM0.24m | 3:51AM0.23m | ||||||||||
6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | |
— | 6:57 | — | — | 6:55 | — | — | 6:54 | — | — | 6:53 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — | |
mm | 3 | 2 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 1 |
Temp °C | 25 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 21 | 21 | 19 | 23 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 28 | 28 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 6 | SSW 15 | SSW 14 | NE 8 | SW 17 | NE 8 | W 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | NE 7 | NE 7 |
35 | 35 | 41 | 33 | 56 | 4 | 21 | 41 | 17 | 44 | 9 | 12 | 109 | 107 | 99 | 72 | 55 | 65 | 45 | 45 | 38 | |
Swell 2 Height (m) Direction Period (s) | NNW 8 | NNW 8 | W 13 | SSW 17 | SSW 16 | S 13 | S 12 | W 11 | SSW 14 | S 13 | SW 18 | SW 18 | NNE 6 | NNE 7 | NE 6 | NE 6 | NNE 6 | NNE 6 | E 8 | E 8 | SW 16 |
7 | 6 | 13 | 28 | 25 | 31 | 12 | 9 | 37 | 13 | 49 | 12 | 8 | 25 | 39 | 40 | 26 | 27 | 35 | 36 | 124 | |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | NNW 9 | W 12 | W 12 | SSW 16 | SSW 6 | E 9 | WNW 11 | WNW 10 | SSW 13 | S 13 | SW 16 | NE 6 | SW 16 | SW 18 | SW 17 | SW 16 | SW 17 | SW 16 | WSW 7 |
9 | 10 | 8 | 11 | 11 | 25 | 3 | 6 | 12 | 11 | 17 | 13 | 40 | 14 | 41 | 79 | 107 | 94 | 98 | 90 | 5 | |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 5 | ENE 7 | ENE 9 | NE 6 | E 8 | ENE 8 | NE 6 | — | — | E 3 | E 4 | E 8 |
3550 | 3920 | 2214 | 1121 | 804 | 463 | 346 | 245 | 161 | 117 | 152 | 258 | 33 | 157 | 181 | 56 | — | — | 1 | 7 | 140 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 57 | 314 | 31 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 24 | 22 | 5 | 19 | 19 | 19 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











