
Surf Forecasts:
Baby Haleiwa surf forecast from 13 Sep 2026:
- Best quality surf: Monday 14 Sep, 5AM (local time) - 1.5ft (0.5m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 5PM (local time) - 7ft (2.2m), 10s period, ENE swell with 904 kJ wave energy.
- Next surfable swell (1★+): Monday 14 Sep, 5AM (local time) - 1.5ft (0.5m), 14s period with SW swell.
Best Forecast Surf Conditions for Baby Haleiwa this week:
The surf forecast for Baby Haleiwa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 5AM. The primary swell is predicted to be 0.5m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Baby Haleiwa in the next 16 days are 2.2m 10s and forecast to arrive on Thursday (Sep 17) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Wednesday (Sep 16) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 14th Sep) | 1.5ft (0.5m) 14s |
| Best Surf | 5AM (Mon 14th Sep) | 1.5ft (0.5m) 14s |
| Most Powerful | 5PM (Thu 17th Sep) | 7ft (2.2m) 10s |
Table - best surf conditions forecast for Baby Haleiwa over the next 16 days.
The Lowdown
Alright mates, Rusty here. Let's have a look at what's on the menu for the next couple of weeks. We're focusing on one spot, Baby Haleiwa, a reef break that's a beginner-friendly zone. The whole period is a bit of a mixed bag, so let's break it down.
The overall pattern starts off with a tease of small, clean surf but nothing really worth paddling out for. There's a long stretch of days with marginal or poor conditions, mostly from cross-off winds that, while clean, just don't line up with the swell to give us anything rideable for a beginner. The combined swell energy is generally moderate, hitting values like 226 on Sunday the 13th, but the wave heights are tiny, and the scores reflect that it's just not on.
We've got a bit of a wait on our hands. From Sunday the 13th right through to around Saturday the 26th of September, it's a grim run. The swell is either too small or the wind is just too strong, with fresh to strong breezes making it tough. The water temperature is about average for this time of year, nothing unusual to report there.
Now, let's talk about the one true standout. It's not until Monday the 28th of September that we see some real magic. Monday morning at Baby Haleiwa is looking glassy, with the wind going glass and the surf coming in at a clean 6 ft from the ENE. The combined swell energy is a solid 700, which is moderate but with that glassy surface, it's going to be a dream. The swell period is 8 seconds, so it's not a long-period groundswell, but for a beginner reef break like this, the conditions are going to be absolutely pristine. That's the day to circle on your calendar.
Because Baby Haleiwa is listed as inconsistent, you've got to take these windows when they come. The crowds are listed as 'sometimes', so you might have company, but on a day that good, it's worth it. If you're a beginner, this is your session. The swell is over 5 ft but under 8 ft, so it's manageable but a bit of a step up, so be ready.
For the rest of the second week, from the 26th onwards, we see a bit more size with 8 ft to 8 ft swells, but the period stays short at 8 seconds, and the winds are still moderate to fresh. The energy is moderate to strong (1045 on the 26th afternoon), but the quality isn't there to make it a standout. The 28th is the real winner.
So, to sum it up: the next week and a half is a write-off for quality surf at Baby Haleiwa, but hold tight for that Monday the 28th of September. It's a long-range call, so it's a bit promising but not locked in, but if it comes together, it'll be worth the wait.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Warm (max 27°C on Wed afternoon, min 26°C on Tue night). Mainly fresh winds. | ||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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) | ENE 9 | SW 15 | SSW 15 | SW 12 | SW 23 | SW 22 | SW 21 | SW 20 | SW 19 | SSW 19 | SW 18 | SSW 18 | SSW 17 | ENE 7 | ENE 10 | ENE 9 | SSW 17 | SSW 17 | ENE 8 |
Wave Graph | |||||||||||||||||||
84 | 107 | 84 | 38 | 86 | 227 | 224 | 392 | 384 | 470 | 455 | 541 | 377 | 417 | 904 | 740 | 622 | 580 | 585 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 5:31AM0.57m | 5:11PM0.43m | 6:14AM0.58m | 5:40PM0.36m | 7:02AM0.58m | 6:07PM0.30m | 7:59AM0.57m | 6:32PM0.25m | 9:10AM0.56m | 7:25PM0.21m | 10:27AM0.57m | 11:01PM0.21m | |||||||
Low Tide | 10:56PM0.05m | 11:45AM0.17m | 11:19PM0.06m | 12:45PM0.20m | 11:42PM0.08m | 2:03PM0.23m | 00:07AM0.11m | 4:06PM0.24m | 00:38AM0.13m | 7:14PM0.21m | 1:26AM0.16m | 7:23PM0.18m | 2:56AM0.18m | ||||||
— | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | |
6:37 | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 1 | — |
Temp °C | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 |
Feels °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 8 | NE 8 | NNE 8 | SW 20 | SW 19 | SSW 19 | SW 18 | SSW 18 | SSW 17 | SW 16 | SW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
99 | 99 | 99 | 79 | 58 | 54 | 44 | 392 | 384 | 470 | 455 | 541 | 377 | 258 | 258 | 644 | 622 | 580 | 539 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | SW 15 | SSW 15 | SW 12 | SW 14 | SW 22 | SW 21 | NNE 8 | E 12 | NNE 8 | E 10 | E 10 | E 10 | SSW 20 | SSW 19 | SSE 10 | SSE 9 | SSE 6 | SSE 7 |
84 | 107 | 84 | 38 | 49 | 227 | 224 | 36 | 68 | 32 | 72 | 69 | 94 | 149 | 210 | 9 | 8 | 8 | 20 | |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 12 | SW 12 | ENE 8 | SW 23 | SW 14 | SSW 13 | E 12 | ENE 8 | E 11 | SW 12 | SW 11 | SSW 11 | SW 11 | SW 10 | SW 10 | W 9 | S 21 | S 20 |
68 | 37 | 37 | 14 | 86 | 49 | 68 | 46 | 19 | 58 | 35 | 43 | 12 | 18 | 4 | 4 | 2 | 36 | 67 | |
Wind waves Height (m) Direction Period (s) | — | ENE 9 | ENE 9 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | NE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 10 | ENE 9 | E 8 | ENE 8 | ENE 8 |
— | 82 | 59 | 13 | 26 | 25 | 24 | 30 | 84 | 48 | 100 | 114 | 241 | 417 | 904 | 740 | 576 | 547 | 585 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 2 | 0 | 5 | 29 | 0 | 0 | 0 | 0 | 29 | 29 | 128 | 29 | 128 | 128 | 29 | 39 | 29 | 14 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Baby Haleiwa Surf forecast
The above surf forecast table for Baby Haleiwa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Baby Haleiwa can be found by selecting the local surf guide option on the grey menu. Our Baby Haleiwa 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 (Baby Haleiwa) 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 Baby Haleiwa 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.
Baby Haleiwa is 4 km (2 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.










