Nai Harn Beach Surf Forecast

/ Phuket (13 surf breaks) /

Thailand (35 surf breaks) / Lat Long: (7.78° N 98.30° E)

Surf Forecasts:

Nai Harn Beach surfForecast / Phuket / Thailand

48hr Weather and Surf, issued 6 pm Saturday 13 Sep 2025 +07

Forecast update in hr min s Forecast update imminent

Nai Harn Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Nai Harn Beach sea temperature is 28.9° C
(Which is normal for this time of year)

How big are the waves at Nai Harn Beach today?

The current surf forecast for Nai Harn Beach at 11PM is: 0.6m 7s primary swell from a West direction and 0.2m 16s secondary swell from a West-southwest direction, 0.4m 4s secondary swell from a West-northwest direction (forecast issued at 06:00pm September 13). The wind direction is predicted to be cross-shore.

Time (+07) & Date	Wave Height	Wave Period
Morning (13 Sep)	-	-
Afternoon (13 Sep)	2ft (0.6m)	7s
Evening (13 Sep)	2ft (0.6m)	7s

Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Saturday 13			Sunday 14								Monday 15								Tuesday 16
	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	WSW	W	W	WSW	WSW	WSW	W	W	WSW	WSW	W	W	W	W	WSW	WSW	W	W	W	W	W	W	W
Period(s) (?)	7	16	7	7	16	16	16	4	5	5	6	5	5	7	7	6	6	7	7	7	7	7	7	7
Wave Graph (?)
kJ (?)	32	25	33	25	25	24	24	23	44	47	40	29	19	44	43	51	70	130	181	217	261	229	222	162
Wind (km/h)	WNW	NW	NW	NW	NW	WNW	WNW	W	WSW	WSW	W	WSW	WSW	WSW	W	SW	WSW	WSW	WSW	W	W	W	W	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)	1:48PM 1.51				2:18AM 1.66				2:39PM 1.28				3:20AM 1.48					4:13PM 1.09				5:17AM 1.37
Low Tide / height (m)			7:50PM 0.37				8:46AM 0.52				8:35PM 0.58					10:16AM 0.69			10:00PM 0.77					12:51PM 0.68

	Saturday 13			Sunday 14								Monday 15								Tuesday 16
Sunrise	-	-	-	-	-	6:16	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-	-	6:16	-	-
Sunset	6:28	-	-	-	-	-	-	-	6:27	-	-	-	-	-	-	-	6:27	-	-	-	-	-	-	-

Rain (mm)	-	1	-	-	1	2	2	3	4	2	-	3	3	4	4	3	4	2	1	6	8	5	2	2
Temp. °C	27	26	26	26	26	26	26	26	26	26	27	26	26	26	27	27	27	27	27	26	26	27	27	27
Feels °C (?)	27	27	27	27	26	27	27	27	26	28	29	28	27	27	29	29	29	29	29	27	27	27	27	26

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Phuket

Wind Update The wind is still cross-on at Nai Harn Beach (light winds from the W at Phuket 16 km from Nai Harn Beach). 0.2m 5s windswell from the WSW with a 0.1m 11s groundswell, also from the WSW. 2 swells combining to make bigger set waves.
45 minutes ago Nai Harn Beach

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16 km away, 45 min ago

11 km/h

0.0

28.9

Air / Water (°C)

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