St-Jean 48 hour detailed Surf Forecast

Lat Long: 17.91° N 62.84° W

Issued: 7 am 26 Sep 2026 (local time)

Forecast update in hr min

Today's St-Jean sea temperature is

29.6°C

St-Jean 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 St-Jean today (26 Sep):

Morning surf: Morning surf (26 Sep, local time) - 2ft (0.6m), 11s period with N swell.
Afternoon surf: Afternoon surf (26 Sep, local time) - 2.5ft (0.8m), 8s period with ESE swell.
Evening surf: Evening surf (26 Sep, local time) - 2.5ft (0.7m), 10s period with N swell.

The current surf forecast for St-Jean at 12PM is: 0.6m 11s primary swell from a North direction and 0.4m 11s secondary swell from a Northeast direction, 0.8m 8s secondary swell from a East-southeast direction (forecast issued at 07:00am September 26). The wind direction is predicted to be cross-shore.

Time (AST) & Date	Wave Height	Wave Period
Morning (26 Sep)	2ft (0.6m)	11s
Afternoon (26 Sep)	2.5ft (0.8m)	8s
Evening (26 Sep)	2.5ft (0.7m)	10s

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

	Short Range Forecast Light rain (total 2mm), mostly falling on Sat afternoon. Warm (max 28°C on Sat morning, min 28°C on Sat morning). Wind will be generally light.
	Saturday 26							Sunday 27								Monday 28
	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 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
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 8	N 11	N 11	ESE 8	N 10	N 10	N 10	ESE 7	ESE 7	ESE 7	NNE 12	NNE 12	NNE 12	NNE 12	NNE 11	NNE 11	NNE 11	NNE 11	NNW 11	NNW 11	NNW 11	NNW 12	NNW 11
Wave Graph
kJ	69	89	86	75	74	100	96	91	91	91	112	109	93	119	111	143	113	107	135	140	176	193	186
Wind (km/h)	E	ESE	ESE	E	E	E	E	E	E	E	ESE	E	E	E	E	E	E	E	E	E	E	E	E
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross-on	cross-on	cross-on	cross-on
High Tide		5:57AM0.52m				5:36PM0.48m				7:03AM0.53m				5:38PM0.48m					8:15AM0.55m			5:33PM0.49m
Low Tide				12:26PM0.29m				00:35AM0.16m				1:05PM0.35m				1:13AM0.10m				1:45PM0.42m


	6:00	—	—	—	—	—	—	—	6:00	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—
	—	—	—	—	6:04	—	—	—	—	—	—	—	6:02	—	—	—	—	—	—	—	6:01	—	—
mm	—	—	—	1	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—
Temp °C	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28
Feels °C	30	30	30	31	30	30	29	29	29	29	29	30	29	29	29	29	28	29	29	28	29	29	28
Swell 1 Height (m) Direction Period (s)	NNE 11	N 11	N 11	ESE 8	N 10	N 10	N 10	N 10	N 9	N 9	NNE 12	NNE 12	NNE 12	NNE 12	NNE 11	NNE 11	NNE 11	NNE 11	NNW 11	NNW 11	NNW 11	NNW 12	NNW 11
kJ	41	89	86	66	74	100	96	65	63	63	94	94	93	119	111	143	113	107	135	140	176	193	186
Swell 2 Height (m) Direction Period (s)	NNW 12	NE 11	NE 11	N 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 9	N 9	NNE 9	N 9	SE 9	NNW 12	NNW 11	NNW 11	NNW 11	NNE 10	NNE 10	NNE 10	NNE 10	NNE 10
kJ	29	30	30	75	25	25	24	34	23	22	40	26	40	20	46	71	95	93	97	95	90	97	65
Swell 3 Height (m) Direction Period (s)	ENE 8	N 7	N 7	NE 10	SE 11	NE 16	NNE 15	NE 14	NE 14	NE 13	NE 9	NE 9	SE 9	NNE 8	SE 9	SE 13	SE 13	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12	ESE 12
kJ	7	4	4	28	5	10	22	30	46	46	21	21	20	22	19	42	40	60	58	57	56	56	55
Wind waves Height (m) Direction Period (s)	ESE 8	ESE 8	ESE 8	—	ESE 8	ESE 8	ESE 7	ESE 7	ESE 7	ESE 7	E 7	E 7	ESE 6	ESE 6	ESE 6	ESE 7	E 7	E 7	E 7	E 6	E 6	E 7	E 6
kJ	69	67	66	—	58	75	91	91	91	91	112	109	66	64	70	73	70	86	86	84	81	104	97
Nearest Offshore or Glassy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	Lorient Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	Port Louis Grande Terre	Port Louis Grande Terre	West End Anegada	Antigues Cape Grande Terre	La Tortue Saint Barthélemy	Yacht Harbour Virgin Gorda	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	Antigues Cape Grande Terre
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	1	2	2	2
Distance (km)	4	4	4	2	4	4	4	4	4	4	4	4	4	4	215	215	191	214	4	179	4	4	214
Best forecast wave conditions in Saint Barthélemy	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue	La Tortue					La Tortue		La Tortue	La Tortue
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1					2		2	2
Best forecast wave conditions in Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy	La Tortue Saint Barthélemy					La Tortue Saint Barthélemy		La Tortue Saint Barthélemy	La Tortue Saint Barthélemy
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1					2		2	2
Header Global	Gas Bay Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Bankvaults Indonesia	Bankvaults Indonesia	Asu Indonesia	Asu Indonesia	Bondo Kodi Indonesia	Bondo Kodi Indonesia	Shipstern Bluff Australia	Remarkable Caves Australia	Asu Indonesia	Anael France	Anael France	Ahijedero Mexico	Trial Harbour Australia	Little Wanganui New Zealand	Trial Harbour Australia	Fox River New Zealand	Charleston New Zealand	Humenga Point New Zealand
Rating (10 max)	5	9	9	9	8	5	5	5	5	5	5	6	5	4	4	4	4	5	5	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)

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St-Jean 48 hour detailed Surf Forecast

How big are the waves at St-Jean today (26 Sep):

Short Range Forecast

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