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Grandma's

Grandma's Surf Photo: 'Fall season 2020' by Meg Kelsic

Lat Long: 20.79° N 156.56° W

Issued: 1 am 20 Jun 2026 (local time)

Forecast update in hr min

Today's Grandma's sea temperature is

26.2° C

Slightly warmer than usual

Grandma's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

16 Day Forecast Hourly Wave Energy Map Wave Height Map Wind Map

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Tides Sea Temperature

Guide Reviews Photos (7)

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3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	E	E	SSW	SSW
	17 s	cross- off	12 s	17 s	13 s

Open ocean wave model on 27 September at 5 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	E	E	SSW	SSW
	17 s	cross- off	5 s	17 s	13 s

Open ocean wave model on 27 September at 8 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	E	E	SSW	SSW
	16 s	cross- off	7 s	16 s	13 s

Open ocean wave model on 27 September at 11 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	E	E	SSW	SSW
	16 s	cross- off	7 s	16 s	13 s

Open ocean wave model on 28 September at 2 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	E	E	SSW	E
	16 s	cross- off	8 s	16 s	11 s

Open ocean wave model on 28 September at 5 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	E	E	SSW	E
	16 s	cross- off	8 s	16 s	11 s

Open ocean wave model on 28 September at 8 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	ESE	E	SSW	E
	15 s	cross- off	8 s	15 s	11 s

Open ocean wave model on 28 September at 11 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	ESE	E	SSW	E
	15 s	cross- off	8 s	15 s	11 s

Open ocean wave model on 28 September at 2 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	SSW	E	E	E	SSW
	15 s	cross- off	8 s	11 s	15 s

Open ocean wave model on 28 September at 5 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	NE	ENE	E	SSW
	11 s	off	8 s	11 s	15 s

Open ocean wave model on 28 September at 8 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	ENE	NE	E	SSW
	11 s	glass	8 s	11 s	15 s

Open ocean wave model on 28 September at 11 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	NNE		E	SSW
	11 s	glass		11 s	14 s

Open ocean wave model on 29 September at 2 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	NNE		E	SSW
	10 s	glass		10 s	14 s

Open ocean wave model on 29 September at 5 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	NNW		ENE	SSW
	10 s	glass		10 s	14 s

Open ocean wave model on 29 September at 8 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	W	ENE	ENE	SSW
	10 s	glass	10 s	10 s	14 s

Open ocean wave model on 29 September at 11 am

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	SW	NNE	ENE	SSW
	10 s	glass	3 s	10 s	14 s

Open ocean wave model on 29 September at 2 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	E	ESE	NNE	ENE	SSW
	10 s	glass	4 s	10 s	14 s

Open ocean wave model on 29 September at 5 pm

Forecast wind and swell just offshore from Grandma's around the time the photo was taken

Image captured 3 hours before low water (falling ordinary tide). Tide height was 0.3m (1.1 ft). Range 3.22m (10.6 ft). Toggle tide graph

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Grandma's Surf Photo: 'Fall season 2020' by Meg Kelsic

Thousand peaks aka grandmas

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User: Meg Kelsic (9 photos)

Country: United States (4069 photos)

Photo taken at: 5:39 pm 28 Sep 2020