Surf Forecasts:
Butterbox surf forecast from 11 Jul 2026:
- Best quality surf: Saturday 18 Jul, 7AM (local time) - 4.5ft (1.4m), 9s period, E swell with cross-offshore winds.
- Most powerful swell: Wednesday 15 Jul, 10AM (local time) - 13ft (4.0m), 10s period, S swell with 2,721 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 7AM (local time) - 2.5ft (0.8m), 10s period with ESE swell.
Best Forecast Surf Conditions for Butterbox this week:
The surf forecast for Butterbox over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 12) at 7AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.5m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Butterbox in the next 16 days are 4.0m 10s and forecast to arrive on Wednesday (Jul 15) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Jul 17) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 12th Jul) | 2.5ft (0.8m) 10s |
| Best Surf | 7AM (Sat 18th Jul) | 4.5ft (1.4m) 9s |
| Most Powerful | 10AM (Wed 15th Jul) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Butterbox over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 11°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 19mm), heaviest on Wed night. Very mild (max 19°C on Tue morning, min 12°C on Wed morning). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the S by Thu night). | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
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) | ESE 12 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | SE 9 | SSW 6 | SSW 12 | SSW 11 | S 11 | S 16 | SSW 11 | S 10 | S 9 | SSE 8 | SSE 7 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 213 | 217 | 180 | 86 | 52 | 20 | 15 | 26 | 22 | 9 | 21 | 40 | 2721 | 1567 | 588 | 394 | 426 | 388 | 363 | 252 | 292 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross-off |
High Tide | 5:22PM1.62m | 6:08AM1.06m | 6:18PM1.71m | 7:09AM1.09m | 7:12PM1.79m | 8:04AM1.13m | 8:04PM1.83m | 8:56AM1.16m | 8:54PM1.82m | 9:46AM1.19m | 9:43PM1.75m | 10:34AM1.22m | 10:30PM1.64m | ||||||||
Low Tide | 10:39AM0.31m | 00:15AM0.16m | 11:38AM0.29m | 1:13AM0.06m | 12:36PM0.27m | 2:06AM-0.02m | 1:31PM0.25m | 2:56AM-0.06m | 2:24PM0.24m | 3:44AM-0.06m | 3:16PM0.25m | 4:29AM-0.02m | 4:09PM0.28m | ||||||||
 |  |  | | |  | | | | | |  |  | |  |  | | | | | | |
 | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 5:00 | — | — | 5:01 | — | — | 5:01 | — | — | 5:02 | — | — | 5:02 | — | — | 5:04 | — | — | 5:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 3 | 5 | 2 | 5 | 6 | 3 | 3 |
Temp °C | 16 | 16 | 14 | 15 | 14 | 11 | 18 | 18 | 13 | 19 | 18 | 14 | 14 | 14 | 14 | 13 | 15 | 16 | 15 | 16 | 15 |
Feels °C | 13 | 12 | 10 | 8 | 7 | 6 | 14 | 14 | 8 | 13 | 12 | 10 | 6 | 7 | 9 | 10 | 10 | 12 | 12 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 8 | ESE 10 | ESE 10 | ESE 10 | SE 9 | SSW 6 | SSW 6 | SSW 11 | S 7 | SSW 6 | SSW 11 | — | — | S 15 | E 9 | S 7 | S 6 | E 9 | E 9 | E 9 |
| kJ | 172 | 132 | 180 | 86 | 52 | 20 | 15 | 7 | 22 | 4 | 4 | 40 | — | — | 5 | 26 | 97 | 40 | 363 | 252 | 292 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 11 | SSE 8 | SE 8 | SE 8 | SW 5 | ESE 8 | SSW 12 | E 8 | S 11 | S 10 | E 10 | — | — | — | S 14 | S 14 | S 13 | S 12 | S 18 | S 11 |
| kJ | 213 | 217 | 45 | 18 | 10 | 7 | 7 | 26 | 1 | 9 | 8 | 2 | — | — | — | 4 | 15 | 30 | 184 | 6 | 37 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 16 | S 15 | NNE 4 | — | S 11 | S 11 | ESE 8 | — | — | S 16 | — | — | — | — | — | — | — | — | — | S 21 |
| kJ | 4 | 5 | 4 | 2 | — | 3 | 10 | 7 | — | — | 21 | — | — | — | — | — | — | — | — | — | 77 |
Wind waves Height (m) Direction Period (s) | — | — | NNW 3 | W 4 | WSW 4 | W 4 | WNW 3 | — | NW 3 | NW 4 | W 3 | SSW 6 | S 10 | S 9 | SSE 8 | SSE 7 | ESE 9 | ESE 9 | — | S 6 | S 6 |
| kJ | — | — | 9 | 18 | 17 | 9 | 7 | — | 4 | 10 | 4 | 58 | 2721 | 1567 | 588 | 394 | 426 | 388 | — | 164 | 109 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 11 | 1 | 0 | 17 | 77 | 68 | 0 | 206 | 274 | 206 | 6 | 111 | 159 | 6 | 6 | 57 | 0 | 3 | 84 | 0 |
Best forecast wave conditions in Sydney North Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Butterbox 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 Butterbox Surf forecast
The above surf forecast table for Butterbox provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Butterbox can be found by selecting the local surf guide option on the grey menu. Our Butterbox 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 (Butterbox) 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 Butterbox 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.
Butterbox is 2 km (1 miles) from Dee Why. If you plan a holiday in Sydney North Coast, look for hotels and other accommodation in Dee Why. Dee Why has rooms for a wide range of budgets as well as car hire and transport links.
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