Logs Surf Forecast

/ Sandaun (9 surf breaks) /

Papua New Guinea (28 surf breaks)

Surf Forecasts:

Logs surfForecast / Sandaun / Papua New Guinea

48hr Weather and Surf, issued 9 am Thursday 21 Aug 2025 +10

Forecast update in hr min s Forecast update imminent

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

Today's Logs sea temperature is 29.8° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Logs today?

The current surf forecast for Logs at 1PM is: 0.6m 8s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a Northeast direction (forecast issued at 09:00am August 21). The wind direction is predicted to be cross-shore.

Time (+10) & Date	Wave Height	Wave Period
Morning (21 Aug)	1.5ft (0.4m)	8s
Afternoon (21 Aug)	3ft (0.9m)	8s
Evening (21 Aug)	3.5ft (1.1m)	8s

Table - waves today at Logs. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 21						Friday 22								Saturday 23								Sun 24
	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	4 PM	7 PM	10 PM	1 AM	4 AM
Rating (10 max)	0	0	0	0	0	2	1	1	1	1	0	0	0	1	1	1	1	2	1	0	0	1	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	NE	NE	ENE	ENE
Period(s) (?)	7	9	8	8	7	8	8	8	8	8	8	8	8	8	9	8	8	7	9	9	9	9	8	8
Wave Graph (?)
Energy (?)	34	33	84	122	127	217	167	158	133	110	99	116	59	68	74	84	139	229	161	152	126	105	100	102
Wind (km/h)	S	SE	E	E	E	ESE	SE	SSE	SE	E	NE	NE	E	E	SE	SE	SSE	ESE	ESE	E	E	ESE	SE	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	cross- off	cross	cross	cross- off	cross- off	cross- off	off	cross- off	glass	cross- on	cross- on	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- off	cross- off	off
High Tide / height (m)	4:24AM 1.16					7:16PM 0.97			5:25AM 1.15					7:53PM 1.00			6:23AM 1.13					8:24PM 1.02
Low Tide / height (m)			12:02PM 0.05				11:51PM 0.74				12:49PM 0.06				12:48AM 0.68					1:32PM 0.10				1:40AM 0.62

	Thursday 21						Friday 22								Saturday 23								Sun 24
Sunrise	6:37	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-	6:35	-	-	-	-	-	-	-
Sunset	-	-	-	6:38	-	-	-	-	-	-	-	6:38	-	-	-	-	-	-	-	6:37	-	-	-	-

Rain (mm)	-	-	-	-	-	1	-	1	1	2	2	-	1	-	1	3	1	2	3	1	2	1	1	1
Temp. °C	24	27	29	29	27	26	26	25	26	26	26	27	26	26	25	25	25	27	27	28	26	26	25	25
Feels °C (?)	27	29	31	31	30	29	30	29	30	31	30	31	30	30	29	29	28	30	30	31	30	30	29	29

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 Sandaun

Wind Update The wind is still cross-off at Logs (light winds from the ESE at ASCATB142E2S 47 km from Logs). 0.5m 5s windswell from the ENE with a 0.2m 8s swell from the NE. 2 swells combining to make bigger set waves.
3 hours 5 minutes ago Logs

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47 km away, 3 h 5 min ago

19 km/h

ESE

0.0

29.8

Air / Water (°C)

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