
Surf Forecasts:
Waikiki surf forecast from 15 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 5AM (local time) - 2.5ft (0.7m), 17s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 21 Jul, 2AM (local time) - 3ft (0.9m), 15s period, S swell with 343 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 5AM (local time) - 2.5ft (0.7m), 17s period with SW swell.
Best Forecast Surf Conditions for Waikiki this week:
The surf forecast for Waikiki over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 15) at 5AM. The primary swell is predicted to be 0.7m and 17s period with a secondary swell of 0.7m and 15s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Waikiki in the next 16 days are 0.9m 15s and forecast to arrive on Tuesday (Jul 21) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 8s period and expected on Sunday (Jul 19) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 15th Jul) | 2.5ft (0.7m) 17s |
| Best Surf | 5AM (Wed 15th Jul) | 2.5ft (0.7m) 17s |
| Most Powerful | 2AM (Tue 21st Jul) | 3ft (0.9m) 15s |
Table - best surf conditions forecast for Waikiki over the next 16 days.
The Lowdown
Alright, let’s see what we’ve got for the next couple of weeks. Honestly, it’s a pretty flat stretch for the most part. We’re looking at a long, mellow grind of small, clean waves rather than any real standouts. The overall pattern is small, south-west swells, but with some decent offshore winds in the mix. The first real window of proper fun doesn’t show up until the 25th.
Let’s break it down. The first few days, from the 15th through the 19th, we’re looking at waist-high or smaller waves. Wednesday the 15th is a bit of a tease, with a clean 2ft of west swell, but it’s a bit weak. The combined energy is moderate (383) and the cross-off breeze from the east keeps it tidy. Waikiki will be the main call, but it’s not going to be firing. The swell direction comes from the W, which is a bit off for the optimum south swell, so the waves might be a little soft. Expect a small, clean, beginner-friendly wave.
Thursday the 16th, the wind really picks up. We get a fresh offshore breeze from the ENE, gusting 22 mph. That’s a big positive, it’ll groom the surface nicely. The swell is still only 2ft from the west, but the energy bumps up a bit (508). It’s going to be glassy walls, but the size is still small. The same story continues into Friday (17th) and the weekend, with the swell dropping off a bit and the wind staying strong. The combined energy dips into the low hundreds, which is weak.
The big news is the water temperature. It’s a bit of a head-scratcher; the anomaly is unremarkable, so it’s pretty much average for the time of year. Good news for the summer wetsuit brigade.
Now, Sunday the 20th is a bit of a glimmer. We see a pulse of south swell coming in, with 3ft faces and a longer period of 16 seconds. That’s a proper groundswell, and with a moderate offshore breeze from the NE, it’ll be clean. The energy is moderate (422) but it’s a step up. The bigger sets will have a bit more push, but the long period means it’ll be a bit more lined up than the earlier stuff. Monday the 21st is similar, but the wind shifts cross-off, so it’s a bit bumpier.
The real standout, the one worth circling on the calendar, is the 25th of July. Saturday morning, we’ve got a very good surf forecast. The swell is still around 3ft from the SSW, but the period is 19 seconds – that’s really long-period groundswell. The combined energy is strong, hitting 700. The wind is offshore from the NE, but lighter at 12 mph. This is the best window. Waikiki will be clean, with a bit more power than the rest of the week. The long period will make it a bit more of a waiting game, but the waves will have real shape. The best of the bunch. After that, the energy holds up through the 26th and 27th, but the wind gets a bit inconsistent, and the period drops off.
The final few days of the month, the 28th through the 30th, see the swell fade back to small and weak, with the wind staying strong offshore. It’s a clean finish, but not worth getting excited about.
So, the verdict: it’s a long, slow, clean period. The best bet is the 25th, with that long-period SSW groundswell and light offshore winds. It’s not a huge swell, but it’s the best quality on offer. The rest of the time, it’s a small-wave board, maybe a longboard, and a whole lot of patience.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 24°C on Tue night). Winds increasing (light winds from the ENE on Tue night, fresh winds from the ENE by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sat morning, min 24°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 15 | W 15 | W 15 | SSW 16 | W 14 | SSW 17 | SSW 14 | W 14 | SSW 16 | SSW 14 | SSW 13 | SSW 14 | S 12 | SSW 12 | S 18 | S 18 | S 16 | S 16 | S 15 | S 14 | S 14 |
Wave Graph | |||||||||||||||||||||
227 | 221 | 215 | 314 | 203 | 200 | 183 | 144 | 196 | 158 | 141 | 158 | 112 | 87 | 106 | 97 | 329 | 321 | 343 | 329 | 311 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | off |
High Tide | 4:45AM0.22m | 5:20PM0.76m | 5:41AM0.26m | 5:59PM0.69m | 6:41AM0.30m | 6:36PM0.61m | 7:44AM0.34m | 7:11PM0.52m | 8:53AM0.38m | 7:45PM0.43m | 10:04AM0.43m | 8:19PM0.34m | 11:13AM0.49m | ||||||||
Low Tide | 11:59PM0.01m | 9:57AM-0.04m | 00:34AM0.01m | 10:49AM0.01m | 1:08AM0.01m | 11:44AM0.08m | 1:42AM0.01m | 12:46PM0.16m | 2:15AM0.02m | 2:03PM0.22m | 2:48AM0.03m | 3:52PM0.27m | 3:23AM0.04m | 6:20PM0.26m | |||||||
— | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | |
7:15 | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 26 |
Feels °C | 25 | 27 | 26 | 25 | 26 | 24 | 24 | 23 | 24 | 23 | 24 | 24 | 23 | 23 | 22 | 24 | 23 | 23 | 24 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | ENE 7 | SSW 16 | NE 7 | W 14 | SSW 14 | W 14 | SSW 16 | SSW 14 | SSW 13 | SSW 14 | S 12 | SSW 12 | S 13 | SSW 11 | S 16 | S 16 | S 15 | S 14 | S 14 |
107 | 104 | 79 | 314 | 109 | 200 | 183 | 144 | 196 | 158 | 141 | 158 | 112 | 87 | 84 | 42 | 329 | 321 | 343 | 329 | 311 | |
Swell 2 Height (m) Direction Period (s) | W 15 | W 15 | W 15 | W 15 | W 14 | SSW 13 | W 14 | SW 16 | W 14 | W 13 | NNE 7 | WNW 13 | W 12 | S 19 | S 18 | S 18 | SW 18 | SW 18 | E 7 | SW 17 | E 13 |
227 | 221 | 215 | 212 | 203 | 113 | 148 | 125 | 97 | 90 | 16 | 56 | 28 | 66 | 106 | 97 | 83 | 81 | 53 | 73 | 52 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 14 | NNE 8 | SSW 16 | SSW 17 | SSW 18 | SSW 12 | SSW 12 | SW 16 | WNW 13 | NNE 7 | S 20 | W 12 | W 12 | S 14 | W 11 | SSE 6 | SW 16 | E 13 | SW 16 |
170 | 162 | 203 | 67 | 175 | 195 | 60 | 55 | 55 | 62 | 57 | 15 | 32 | 25 | 25 | 32 | 10 | 4 | 69 | 31 | 68 | |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 7 | — | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 7 | ENE 7 | ENE 7 |
— | — | — | 79 | — | 99 | 165 | 161 | 154 | 180 | 101 | 126 | 356 | 344 | 284 | 250 | 170 | 173 | 65 | 127 | 170 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 5 | 0 | 0 | 32 | 40 | 32 | 32 | 32 | 32 | 32 | 40 | 32 | 32 | 32 | 0 | 0 | 32 | 0 | 32 | 32 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Waikiki Surf forecast
The above surf forecast table for Waikiki provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waikiki can be found by selecting the local surf guide option on the grey menu. Our Waikiki 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 (Waikiki) 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 Waikiki 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.
Waikiki is 5 km (3 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.











