Surf Forecasts:
Middles/Generals surf forecast from 20 Jun 2026:
- Most powerful swell: Saturday 27 Jun, 8AM (local time) - 7ft (2.2m), 7s period, ENE swell with 458 kJ wave energy.
Best Forecast Surf Conditions for Middles/Generals this week:
The most powerful waves expected at Middles/Generals in the next 16 days are 2.2m 7s and forecast to arrive on Saturday (Jun 27) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Tuesday (Jun 23) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sat 27th Jun) | 7ft (2.2m) 7s |
Table - best surf conditions forecast for Middles/Generals over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sat morning, min 24°C on Sat night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Thu morning. Warm (max 25°C on Tue afternoon, min 24°C on Tue morning). Mainly strong winds. | ||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||
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) | S 12 | S 15 | S 15 | S 20 | S 19 | S 18 | NE 11 | ENE 10 | S 16 | NE 10 | SSW 15 | S 19 | SSW 18 | SSW 18 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 99 | 109 | 106 | 186 | 184 | 221 | 73 | 265 | 131 | 59 | 73 | 270 | 318 | 408 | 225 | 320 | 278 | 285 | 326 | 353 | 340 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross |
High Tide | 8:35AM0.29m | 7:39PM0.51m | 9:52AM0.37m | 8:22PM0.42m | 10:55AM0.45m | 9:08PM0.34m | 11:46AM0.53m | 9:59PM0.27m | 12:28PM0.59m | 10:59PM0.22m | 1:06PM0.62m | 11:59PM0.19m | 1:41PM0.65m | 00:53AM0.17m | |||||||
Low Tide | 1:19PM0.18m | 3:13AM0.00m | 3:02PM0.24m | 3:47AM-0.00m | 5:02PM0.26m | 4:20AM-0.00m | 6:51PM0.23m | 4:52AM-0.01m | 8:08PM0.19m | 5:26AM-0.01m | 8:59PM0.15m | 6:01AM-0.02m | 9:35PM0.12m | ||||||||
 |  |  | | |  | | | | | | | | | |  | | | | | | |
 | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — |
 | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 25 | 24 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 |
Feels °C | 26 | 25 | 25 | 24 | 24 | 23 | 23 | 21 | 22 | 22 | 22 | 23 | 22 | 21 | 21 | 22 | 21 | 20 | 22 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 13 | S 13 | S 18 | E 5 | S 16 | NE 10 | E 6 | NE 10 | S 19 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | S 13 |
| kJ | 99 | 99 | 69 | 173 | 123 | 221 | 25 | 186 | 61 | 30 | 58 | 270 | 318 | 408 | 201 | 266 | 256 | 165 | 118 | 107 | 87 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 15 | S 15 | S 20 | S 19 | S 13 | NE 11 | S 12 | S 16 | NE 10 | N 8 | NE 10 | N 8 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SW 18 | SW 18 | SW 16 |
| kJ | 81 | 109 | 106 | 186 | 184 | 117 | 73 | 69 | 131 | 59 | 35 | 46 | 21 | 18 | 7 | 7 | 14 | 7 | 80 | 49 | 66 |
Swell 3 Height (m) Direction Period (s) | NE 7 | SSW 16 | SW 18 | NE 8 | NE 8 | NE 11 | S 12 | SW 15 | S 12 | N 7 | SSW 15 | N 8 | S 10 | N 8 | N 8 | SSW 19 | SW 19 | SSW 18 | SSE 8 | SSE 8 | SSW 21 |
| kJ | 9 | 24 | 78 | 23 | 29 | 76 | 71 | 33 | 44 | 16 | 73 | 32 | 19 | 5 | 5 | 37 | 15 | 31 | 13 | 14 | 90 |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 5 | ENE 5 | E 5 | ENE 4 | ENE 4 | — | ENE 10 | E 5 | NE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 28 | 27 | 22 | 15 | 16 | 18 | — | 265 | 71 | 22 | 57 | 147 | 142 | 184 | 225 | 320 | 278 | 285 | 326 | 353 | 340 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 16 | 16 | 16 | 16 | 5 | 16 | 48 | 48 | 48 | 50 | 48 | 48 | 48 | 57 | 48 | 48 | 57 | 48 | 55 | 55 | 49 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Middles/Generals surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Middles/Generals Surf forecast
The above surf forecast table for Middles/Generals provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Middles/Generals can be found by selecting the local surf guide option on the grey menu. Our Middles/Generals 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 (Middles/Generals) 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 Middles/Generals 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.
Middles/Generals is 15 km (9 miles) from the city of Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.
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