Rags Left 48 hour detailed Surf Forecast

Lat Long: 3.01° S 100.14° E

Issued: 12 pm 20 Jul 2026 (local time)

Forecast update in hr min

Today's Rags Left sea temperature is

29.8° C

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

Surf Forecasts:

How big are the waves at Rags Left today (20 Jul):

Morning surf: Morning surf (20 Jul, local time) - 6ft (1.9m), 17s period with SSW swell.
Afternoon surf: Afternoon surf (20 Jul, local time) - 6ft (1.9m), 16s period with SSW swell.
Evening surf: Evening surf (20 Jul, local time) - 6ft (1.9m), 16s period with SSW swell.

The current surf forecast for Rags Left at 9PM is: 1.9m 16s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a West-northwest direction, 1.2m 7s secondary swell from a South-southeast direction (forecast issued at 12:00pm July 20). The wind direction is predicted to be cross-offshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (20 Jul)	6ft (1.9m)	17s
Afternoon (20 Jul)	6ft (1.9m)	16s
Evening (20 Jul)	6ft (1.9m)	16s

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

	Short Range Forecast Heavy rain (total 25mm), heaviest during Mon morning. Warm (max 29°C on Tue morning, min 26°C on Mon night). Wind will be generally light.
	Mon 20					Tuesday 21								Wednesday 22
	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
Rating (10 max)	2	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 17	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12
Wave Graph
kJ	2040	1872	1849	1826	1780	1531	1275	1204	1061	1047	917	746	704	595	499	390	390	321	312	250	292
Wind (km/h)	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide						10:50PM0.81m				10:33AM0.66m				11:40PM0.79m				11:14AM0.55m
Low Tide				4:08PM0.11m				4:48AM0.30m				4:37PM0.15m				5:54AM0.35m				5:10PM0.19m


	6:26	—	—	—	—	—	6:26	—	—	—	—	—	—	—	6:26	—	—	—	—	—	—
	—	—	6:23	—	—	—	—	—	—	—	6:23	—	—	—	—	—	—	—	6:23	—	—
mm	6	2	2	2	—	—	2	2	1	—	—	—	—	—	—	—	—	1	2	1	1
Temp °C	27	28	28	27	27	27	26	27	28	29	28	27	27	27	27	27	29	28	27	27	27
Feels °C	28	29	29	28	28	28	27	27	27	29	29	28	28	28	28	27	29	29	28	28	28
Swell 1 Height (m) Direction Period (s)	SSW 17	SSW 16	SSW 16	SSW 16	SSW 16	SSW 15	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 12
kJ	2040	1872	1849	1826	1780	1531	1275	1204	1061	1047	917	746	704	595	499	390	390	321	312	227	292
Swell 2 Height (m) Direction Period (s)	WNW 7	WNW 7	WNW 8	WNW 8	WNW 8	WNW 8	WNW 8	WNW 7	WNW 7	WNW 9	WNW 9	WNW 8	WNW 8	SSW 18	SSW 18	SSW 17	SSW 17	SSW 16	SSW 16	SSW 16	WNW 8
kJ	10	11	13	13	13	6	6	5	11	17	16	7	6	62	62	101	56	87	86	144	12
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	W 10	WNW 10	WNW 10	WNW 11	SSW 20	SSW 19	SSW 19	WNW 11	WNW 8	WNW 8	WNW 8	WNW 10	WNW 9	WNW 8	NW 8	WNW 11
kJ	—	—	—	—	—	2	10	10	11	37	37	35	11	6	6	6	20	15	14	17	23
Wind waves Height (m) Direction Period (s)	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	SSE 8	SSE 8	SSE 8	SSE 8	SSE 8	SSE 8
kJ	129	136	128	124	124	105	105	102	117	117	124	154	154	167	172	191	196	191	231	250	268
Nearest Offshore or Glassy	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Green Bush Mentawi Islands	Green Bush Mentawi Islands	Bommie Peak Mentawi Islands	Telescopes Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Bommie Peak Mentawi Islands	Green Bush Mentawi Islands	Green Bush Mentawi Islands	Green Bush Mentawi Islands	Scarecrows Mentawi Islands	Scarecrows Mentawi Islands	Bommie Peak Mentawi Islands	Bommie Peak Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands	Hideaways (Mentawi Islands) Mentawi Islands
Rating (10 max)	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	3	2	3	2	2
Distance (km)	53	53	53	53	53	53	23	23	53	125	159	53	23	23	23	118	118	53	53	159	159
Best forecast wave conditions in Mentawi Islands	Rifles (Kandui Right)	Beng Beng	Hideaways (Mentawi Islands)	Hideaways (Mentawi Islands)	Beng Beng	Rifles (Kandui Right)	Rifles (Kandui Right)	Rifles (Kandui Right)	Hideaways (Mentawi Islands)	Beng Beng	Beng Beng	Beng Beng	Hideaways (Mentawi Islands)	Rifles (Kandui Right)	Rifles (Kandui Right)	Telescopes	Scarecrows	Scarecrows	Scarecrows	Beng Beng	Beng Beng
Rating (10 max)	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	3	3	3	2	3
Best forecast wave conditions in Indonesia	Super Suck Sumbawa	Savu Left Timor	Savu Left Timor	Savu Left Timor	Savu Left Timor	Super Suck Sumbawa	Super Suck Sumbawa	Super Suck Sumbawa	Super Suck Sumbawa	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Super Suck Sumbawa	Super Suck Sumbawa	Super Suck Sumbawa	Benkunqut Sumatra - Mainland	Super Suck Sumbawa	Asu Nias	Super Suck Sumbawa	Super Suck Sumbawa	Benkunqut Sumatra - Mainland
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	4	3	3	3	3	3
Header Global	Otago Peninsula - Allans Beach New Zealand	Ning Nong Point and Reef New Zealand	Ning Nong Point and Reef New Zealand	Last Chance New Zealand	Last Chance New Zealand	Loisell's New Zealand	Airport Rights New Zealand	Purakaunui Bay New Zealand	Asu Indonesia	Aganoa Beach Samoa	Aganoa Beach Samoa	Benkunqut Indonesia	Chameau Mauritius	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia
Rating (10 max)	5	7	6	5	5	5	4	5	4	4	4	4	4	5	5	5	6	6	5	5	5

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

Latest Updates

Ben Mondy

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Rags Left 48 hour detailed Surf Forecast

How big are the waves at Rags Left today (20 Jul):

Short Range Forecast

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