Big Island Kona · Big Island · Hawaii
Mahai'ula Bay Surf Report & Forecast, Big Island Kona, HI
Mahai'ula Bay, Big Island Kona, Hawaii: 1 ft faces (1 ft Hawaiian scale), knee high, at 10 am HST on Monday, Nov 9, rated Poor. The main swell is 1.7 ft at 5 seconds from the north, with a 5 mph cross-shore wind from the south. Water is about 81°F, so a rashguard is enough; the next low tide is 0.7 ft at 10:58 am.
1 ft
1 ft Hawaiian scale · occasional 2 ft
- Swell
- 1.7 ft · 5 s · Nplus 1.1 ft · 11 s · SSW
- Wind
- 5 mph (S)cross-shore
- Tide
- 0.8 ft fallinglow 0.7 ft at 10:58 am
- Water
- 81°Frashguard
- Air
- 76°Ffeels like 76°F
- Sun
- rise 6:29 amset 5:46 pm
Mahai'ula Bay surf today and tomorrow
Best-rated hour today at Mahai'ula Bay: 6 am, Poor, on a falling high tide.
Blue band: surf face height from the low end to set waves; dotted: occasional larger sets. Grey line: tide, in feet on the right scale. Colour strip: the hourly rating. Arrows: wind direction and strength, teal when offshore, orange when onshore.
Best-rated hour tomorrow at Mahai'ula Bay: 6 am, Poor, on a falling high tide.
Hour by hour as a table, today and tomorrow
| Time | Surf | Rating | Wind | Tide |
|---|---|---|---|---|
| 6 am | 1 ft | Poor | 4 mph offshore (ESE) | 2.4 ft |
| 7 am | 1 ft | Poor | 5 mph offshore (SE) | 1.9 ft |
| 8 am | 1 ft | Poor | 5 mph cross-shore (S) | 1.4 ft |
| 9 am | 1 ft | Poor | 4 mph cross-shore (SSW) | 1.0 ft |
| 10 amnow | 1 ft | Poor | 4 mph cross-shore (SW) | 0.8 ft |
| 11 am | 1 ft | Poor | 5 mph cross-shore (WSW) | 0.7 ft |
| 12 pm | 1 ft | Poor | 6 mph cross-shore (WSW) | 0.8 ft |
| 1 pm | 1 ft | Poor | 8 mph cross-shore (WSW) | 1.0 ft |
| 2 pm | 1 ft | Poor | 9 mph cross-shore (WSW) | 1.1 ft |
| 3 pm | 1 ft | Poor | 8 mph cross-shore (WSW), gusts 13 | 1.3 ft |
| 4 pm | 1 ft | Poor | 6 mph cross-shore (SW) | 1.3 ft |
| 5 pm | 1 ft | Poor | 5 mph cross-shore (SW) | 1.2 ft |
| 6 pm | 1 ft | Poor | calm | 0.9 ft |
| Time | Surf | Rating | Wind | Tide |
|---|---|---|---|---|
| 6 am | 1–2 ft | Poor | 5 mph offshore (E) | 2.6 ft |
| 7 am | 1 ft | Poor | 5 mph offshore (SE) | 2.2 ft |
| 8 am | 1–2 ft | Poor | 5 mph offshore (SSE) | 1.7 ft |
| 9 am | 1 ft | Poor | calm | 1.2 ft |
| 10 am | 1 ft | Poor | calm | 0.9 ft |
| 11 am | 1 ft | Poor | 5 mph onshore (NW) | 0.7 ft |
| 12 pm | 1 ft | Poor | 6 mph onshore (NW) | 0.7 ft |
| 1 pm | 1 ft | Poor | 7 mph onshore (WNW), gusts 12 | 0.8 ft |
| 2 pm | 1 ft | Poor | 8 mph onshore (WNW), gusts 13 | 0.9 ft |
| 3 pm | 1 ft | Poor | 5 mph onshore (WNW) | 1.1 ft |
| 4 pm | 1 ft | Poor | calm | 1.2 ft |
| 5 pm | 1 ft | Poor | calm | 1.2 ft |
| 6 pm | 1 ft | Poor | calm | 1.0 ft |
Mahai'ula Bay waves today: sets, lulls and how they break
At 10 am, sets at Mahai'ula Bay arrive about every minute with about 2 waves each, and the waves are mostly barreling and hollow.
- Set waves
- about 1.4 ft faces
- Waves per set
- about 2
- Sets
- every minute or so, each lasting about 4 s
- How they break
- Barrelingwhich means the lip pitches out and can throw a barrel
- Shape
- Hollowwhich means throwing, barreling waves
- Breaking
- 2% of waves stand up and break where surfers sitThe rest roll through.
- Along-shore current
- moderate, about 0.6 mphThis is not a rip current forecast. For rip current risk, see the National Weather Service.
Mahai'ula Bay surf this weekend and the next 10 days
Next 10 days at Mahai'ula Bay: the biggest day is Thursday, Nov 12 at 2–3 ft, and the best-rated day is Monday, Nov 9 (Poor). This weekend: Saturday, Nov 14, 1 ft and Poor; Sunday, Nov 15, 1 ft and Poor.
Thu, Nov 19 – Tue, Nov 24
Days 11–16 for Mahai'ula Bay are in the Current app with a Premium subscription.
Bars: surf face height from the low end to set waves, by day. Colour strip: the day's best rating. Arrows: main swell direction. Shaded: this weekend.
The 10-day forecast as a table, with swell and wind
| Day | Surf | Rating | Main swell | Wind am | Wind pm | Best time |
|---|---|---|---|---|---|---|
| Mon, Nov 9 | 1 ft | Poor | 1.5 ft · 5 s · N | 5 mph cross-shore (S) | 9 mph cross-shore (WSW) | 10 am |
| Tue, Nov 10 | 1–2 ft | Poor | 1.0 ft · 13 s · NW | 5 mph offshore (SSE) | 8 mph onshore (WNW), gusts 13 | 8 am |
| Wed, Nov 11 | 1–2 ft | Poor | 1.9 ft · 5 s · N | 5 mph cross-shore (S) | 10 mph cross-shore (SW), gusts 15 | 2 pm |
| Thu, Nov 12 | 2–3 ft | Poor | 1.5 ft · 16 s · WNW | 7 mph cross-shore (SSW) | 9 mph cross-shore (WSW) | 3 pm |
| Fri, Nov 13 | 1–2 ft | Poor | 1.7 ft · 15 s · WNW | 4 mph offshore (E) | 8 mph onshore (NW) | 6 am |
| Sat, Nov 14 | 1 ft | Poor | 1.1 ft · 13 s · WNW | calm | 8 mph onshore (W) | 8 am |
| Sun, Nov 15 | 1 ft | Poor | 0.9 ft · 12 s · WNW | 4 mph offshore (SSE) | 8 mph cross-shore (WSW), gusts 14 | 5 pm |
| Mon, Nov 16 | 1 ft | Poor | 0.9 ft · 5 s · NNW | calm | 7 mph onshore (W), gusts 14 | 5 pm |
| Tue, Nov 17 | 0–1 ft | Poor | — | calm | 5 mph onshore (W) | 8 am |
| Wed, Nov 18 | 0–1 ft | Poor | — | calm | 8 mph cross-shore (WSW) | 11 am |
| Thu, Nov 19 – Tue, Nov 24 | Days 11–16 for Mahai'ula Bay are in the Current app with a Premium subscription. Get the app | |||||
Mahai'ula Bay tide chart and tide times
Tides at Mahai'ula Bay today, Monday, Nov 9: high 2.9 ft at 3:57 am, low 0.7 ft at 10:58 am, high 1.3 ft at 3:37 pm and low 0.3 ft at 9:11 pm. At 10 am the tide is 0.8 ft and falling.
Mahai'ula Bay tide chart, November 2026
| Day | Tides |
|---|---|
| Mon, Nov 9 | High 2.9 ft at 3:57 amLow 0.7 ft at 10:58 amHigh 1.3 ft at 3:37 pmLow 0.3 ft at 9:11 pm |
| Tue, Nov 10 | High 2.8 ft at 4:30 amLow 0.6 ft at 11:38 amHigh 1.2 ft at 4:12 pmLow 0.3 ft at 9:43 pm |
| Wed, Nov 11 | High 2.7 ft at 5:04 amLow 0.6 ft at 12:20 pmHigh 1.1 ft at 4:39 pmLow 0.3 ft at 10:07 pm |
| Thu, Nov 12 | High 2.6 ft at 5:42 amLow 0.6 ft at 1:12 pmHigh 1.0 ft at 5:19 pmLow 0.3 ft at 10:39 pm |
| Fri, Nov 13 | High 2.5 ft at 6:25 amLow 0.7 ft at 2:09 pmHigh 1.0 ft at 6:03 pmLow 0.5 ft at 11:13 pm |
| Sat, Nov 14 | High 2.4 ft at 7:10 amLow 0.7 ft at 3:09 pmHigh 0.9 ft at 7:18 pmLow 0.7 ft at 11:51 pm |
| Sun, Nov 15 | High 2.4 ft at 7:59 amLow 0.7 ft at 4:08 pmHigh 1.0 ft at 9:02 pm |
| Mon, Nov 16 | Low 0.9 ft at 12:52 amHigh 2.2 ft at 8:50 amLow 0.6 ft at 4:48 pmHigh 1.2 ft at 10:50 pm |
| Tue, Nov 17 | Low 1.0 ft at 2:26 amHigh 2.1 ft at 9:43 am |
Tide predictions, not observations. Heights in feet above MLLW.
Mahai'ula Bay water temperature
The water temperature at Mahai'ula Bay is about 81°F on Monday, Nov 9. With the air feeling like 76°F and a 5 mph wind, a rashguard is enough. Over the next week the water stays between 79 and 81°F.
Water temperature is a forecast for the water at this spot, not a buoy reading. The wetsuit suggestion uses Billabong's wetsuit temperature scale, adjusted for air temperature and wind.
Surf spots near Mahai'ula Bay
- Makalawena0.9 mi NE · 1–2 ft · Poor
- Kua Bay2.7 mi NE · 1–2 ft · Poor
- Pine Trees6.0 mi S · 2 ft · Poor
- Honokohau Harbor/Beach7.5 mi S · 1–2 ft · Poor
- Kiholo Bay8.1 mi NE · 1 ft · Poor
- Old Kona Airport9.8 mi S · 2 ft · Poor
Rated right now. The Current app animates the surf itself on a live map of the whole coast. See the app →
About Mahai'ula Bay
Mahai'ula Bay is a beach break on the Kona of the Big Island, Hawaii, facing northwest.
Follow Mahai'ula Bay in the Current app
The first 10 days are free, and Premium adds days 11–16.
Forecasts are estimates. Never rely on them for safety. For rip current risk and beach hazards, check the National Weather Service. Forecasts from Current's novel physics simulation. No AI. No black boxes. Ocean and weather data: NOAA (U.S. government data). NOAA does not endorse this site.