Grandma's
Maui, United States · Surf Forecast
- Wave
- 0.2m
- Period
- 6.3s
- Wind
- 5 km/h Onshore
- Tide
- High
5-day forecast
Scored for Shortboard · Intermediate · times in Pacific/Honolulu local
Friday
7 AugSaturday
8 AugSunday
9 AugMonday
10 AugTuesday
11 AugWednesday
12 AugAbout Grandma's
Grandma's is a reef break over coral in Maui, United States. It's at its best on 0.6–1.7999999999999998m swells, around mid tide. Every hour is scored for your board and skill level, so the rating reflects how it suits what you ride — not a one-size-fits-all star.
- Break type
- Reef
- Bottom
- Coral
- Best tide
- mid
- Ideal wave size
- 0.6m – 1.7999999999999998m
Grandma's surf FAQ
Is Grandma's good for beginners?+
Grandma's is a reef break over coral, usually breaking in the 0.6–1.7999999999999998m range, and how suitable it is for beginners really depends on the size and power on the day — not a fixed label. The coral bottom rewards some confidence in the water and awareness of what's beneath you, especially as the size picks up. Set the level to Beginner above and WaveCheck flags the smaller, cleaner hours worth paddling out for.
What's the best board for Grandma's?+
Different days call for different boards. Grandma's handles a range of boards — a longboard or fish when it's small, a shortboard when there's more push. Tap through the boards above to see the live score for whatever you'll be riding.
What tide is best for surfing Grandma's?+
Grandma's tends to work best around mid tide. The tide chart above shows the current stage plus the next high and low, so you can time your session.
What are the best conditions for Grandma's?+
Look for 0.6–1.7999999999999998m of swell. The 5-day forecast above scores every hour, so you can spot the window at a glance.
Nearby surf spots
Never miss it firing at Grandma's
Set your board once in the app and every forecast is scored for you — plus alerts the moment your spots turn on, favourites, and 10-day forecasts.