Mahury 48 hour detailed Surf Forecast

Lat Long: 4.86° N 52.26° W

Issued: 8 am 30 Sep 2026 (local time)

Forecast update in hr min

Today's Mahury sea temperature is

28.9°C

Mahury 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 Mahury today (30 Sep):

Morning surf: Morning surf (30 Sep, local time) - 1.5ft (0.4m), 12s period with NNE swell.
Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.8m), 7s period with ENE swell.
Evening surf: Evening surf (30 Sep, local time) - 1.5ft (0.4m), 11s period with NE swell.

The current surf forecast for Mahury at 1PM is: 0.8m 7s primary swell from a East-northeast direction and 0.4m 11s secondary swell from a North-northeast direction, 0.1m 10s secondary swell from a Northeast direction (forecast issued at 08:00am September 30). The wind direction is predicted to be cross-onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (30 Sep)	1.5ft (0.4m)	12s
Afternoon (30 Sep)	2.5ft (0.8m)	7s
Evening (30 Sep)	1.5ft (0.4m)	11s

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

	Short Range Forecast Mostly dry. Warm (max 29°C on Wed morning, min 26°C on Wed night). Wind will be generally light.
	Wednesday 30						Thursday 1								Friday 2
	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 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
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NNE 12	NNE 12	ENE 7	ENE 7	NNE 11	NE 11	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	NE 14	NE 14	NE 14	ENE 8	ENE 8	ENE 7
Wave Graph
kJ	54	53	56	51	47	30	29	29	31	33	37	42	43	35	42	42	54	53	56	64	66	54
Wind (km/h)	ESE	ESE	E	E	E	E	E	E	E	E	ESE	E	E	ESE	E	E	E	E	E	E	E	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide		7:02AM2.29m				7:10PM2.44m				7:52AM2.12m				8:01PM2.30m				8:54AM1.94m
Low Tide				12:55PM0.42m				1:32AM0.25m				1:40PM0.58m				2:27AM0.41m				2:35PM0.75m


	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—	—	—	6:16	—	—	—	—	—
	—	—	—	—	6:21	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:20	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	26	28	29	29	27	27	27	26	27	28	28	29	28	28	28	27	27	28	29	29	28	27
Feels °C	29	30	30	30	28	29	29	27	28	29	29	30	29	29	29	28	29	29	30	31	31	30
Swell 1 Height (m) Direction Period (s)	NE 7	NE 7	NNE 11	NNE 11	NNE 11	NE 11	NNE 11	NNE 11	NNE 10	NNE 10	NNE 10	NNE 10	NNE 10	NNE 10	NNE 15	NNE 15	NE 14	NE 14	NE 14	NE 14	NE 13	NE 13
kJ	17	29	51	49	47	30	23	22	22	22	22	20	20	18	42	42	54	53	50	47	46	45
Swell 2 Height (m) Direction Period (s)	NNE 12	NNE 12	NE 10	N 19	N 18	NE 7	NE 8	NE 8	NE 8	NE 8	ENE 9	ENE 9	NE 9	NE 9	NNE 10	NNE 9	NNE 9	NNE 9	N 9	NNE 11	NNE 11	NNE 9
kJ	54	53	4	7	6	7	11	11	11	11	8	8	12	12	9	9	8	8	7	12	12	8
Swell 3 Height (m) Direction Period (s)	E 9	ENE 10	—	ENE 10	NNE 9	NE 18	NE 18	NE 17	NE 16	NNE 16	NNE 16	NNE 16	NNE 16	NNE 15	N 12	N 12	—	N 9	NNE 9	NNE 11	NNE 8	NNE 9
kJ	2	10	—	37	27	12	12	12	11	26	25	25	24	21	3	3	—	15	16	38	13	15
Wind waves Height (m) Direction Period (s)	E 4	E 4	ENE 7	ENE 7	ENE 4	E 4	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 7	ENE 8	ENE 8	ENE 7
kJ	7	8	56	51	24	26	29	29	31	33	37	42	43	35	40	42	47	44	56	64	66	54
Nearest Offshore or Glassy	Sunset Tobago	Damien's Bay Tobago	Dogmans (Rincon) Puerto Rico	Duppys Barbados	Palomino Caribbean	Damien's Bay Tobago	Damien's Bay Tobago	Damien's Bay Tobago	Duppys Barbados	Port Louis Grande Terre	Port Louis Grande Terre	Port Louis Grande Terre	Port Louis Grande Terre	Port Louis Grande Terre	Las Cuevas Tobago	Port Louis Grande Terre	Freights Barbados	Cherry Hill East Coast	Cherry Hill East Coast	Rendezvous Point/Zen-Zone Caribbean	Damien's Bay Tobago	Cherry Hill East Coast
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	1	1	1	2	1	2	1
Distance (km)	1177	1194	2215	1242	2450	1194	1194	1194	1242	1638	1638	1638	1638	1638	1203	1638	1212	1316	1316	1715	1194	1316
Best forecast wave conditions in French Guiana
Rating (10 max)
Best forecast wave conditions in French Guiana
Rating (10 max)
Header Global	Papatowai New Zealand	Papatowai New Zealand	Pascuales Mexico	Ouano Lefts New Caledonia	Fish Boma South Africa	Gerickes Point South Africa	Easky Left Ireland	Easky Left Ireland	Easky Left Ireland	Gas Bay Australia	Cobblestones Australia	Cobblestones Australia	Cavalos de Fao Portugal	Figueira da Foz - Buarcos Portugal	Bolina Portugal	Figueira da Foz - Buarcos Portugal	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Cobblestones Australia	Cobblestones Australia
Rating (10 max)	5	5	5	5	5	5	9	9	9	7	6	6	5	5	5	5	6	6	5	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)

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Mahury 48 hour detailed Surf Forecast

How big are the waves at Mahury today (30 Sep):

Short Range Forecast

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