Sandwich Harbour Wind & Waves

SANDWICH HARBOUR WIND 'N WAVES

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Forecast Sandwich Harbour

Time zone: UTC +2 | Sunrise: 07:00 | Sunset: 19:23
Last update: 00:39 local time

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Local date	Tuesday, Mar 10								Wednesday, Mar 11
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	N	NE	NE	NE	WNW	SW	S	SE	SSW	N	N	N	W	SSW	S	S
Wind speed (km/h)	7	11	26	33	22	19	26	13	15	11	15	22	19	26	30	17
Wind gusts (km/h)	9	13	43	41	22	26	37	20	15	15	22	30	19	37	44	30
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1006	1006	1008	1008	1006	1005	1006	1009	1008	1008	1010	1011	1008	1006	1008	1010
Air temperature (°C)	25	26	29	32	29	26	26	28	26	23	26	30	27	25	25	26
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SW	SW	SW	SW
Wave height (m)	1.8	1.7	1.6	1.5	1.4	1.4	1.4	1.4	1.3	1.3	1.2	1.1	1.2	1.2	1.3	1.2
Wave period (s)	11	11	11	10	10	10	10	10	9	14	10	9	14	14	14	14

Local date	Thursday, Mar 12								Friday, Mar 13
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	S	WSW	N	NW	WSW	SSW	S	S	SSW	S	WSW	WNW	WNW	SW	S	S
Wind speed (km/h)	13	7	11	13	13	28	35	6	4	6	4	6	11	17	22	9
Wind gusts (km/h)	13	9	17	15	15	37	57	11	4	6	4	7	19	20	31	15
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1009	1009	1010	1011	1009	1006	1007	1008	1007	1006	1007	1007	1006	1004	1005	1006
Air temperature (°C)	24	21	22	25	25	24	24	24	21	23	22	26	27	24	22	24
Wave direction	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Wave height (m)	1.2	1.1	1.1	1.1	1.1	1.2	1.2	1.2	1.1	1.1	1.1	1.1	1.1	1.3	1.5	1.6
Wave period (s)	13	13	13	13	13	12	12	12	12	12	12	14	17	17	17	16

Local date	Saturday, Mar 14								Sunday, Mar 15
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	SW	WSW	N	WNW	W	SW	S	N	W	N	N	NW	WNW	WNW	NNW	N
Wind speed (km/h)	9	7	4	9	13	15	11	20	6	4	11	15	15	13	4	9
Wind gusts (km/h)	9	7	6	11	15	17	15	24	7	4	15	17	15	13	4	11
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1005	1004	1005	1005	1003	1002	1004	1005	1004	1004	1005	1006	1005	1004	1006	1008
Air temperature (°C)	21	20	21	24	23	22	20	22	19	18	20	23	23	22	20	20
Wave direction	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Wave height (m)	1.7	1.8	1.8	1.9	1.9	1.9	1.9	1.8	1.7	1.6	1.6	1.5	1.4	1.4	1.4	1.3
Wave period (s)	16	15	15	15	14	14	14	13	13	13	13	12	12	11	11	11

Local date	Monday, Mar 16								Tuesday, Mar 17
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	N	N	NNE	NW	WNW	W	SW	NW	NNW	WSW	SW	WNW	WSW	SSW	S	WSW
Wind speed (km/h)	13	9	7	15	19	11	4	2	7	2	4	2	11	28	13	9
Wind gusts (km/h)	17	13	9	15	19	13	4	2	7	2	4	4	11	30	17	9
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1008	1008	1010	1010	1008	1007	1009	1010	1008	1007	1009	1009	1006	1006	1006	1007
Air temperature (°C)	20	19	19	23	23	21	20	19	19	18	18	21	22	20	19	19
Wave direction	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Wave height (m)	1.3	1.2	1.2	1.2	1.2	1.3	1.4	1.4	1.5	1.5	1.5	1.6	1.7	1.9	1.9	1.8
Wave period (s)	11	10	10	10	10	10	10	11	11	11	11	11	11	10	10	10

Local date	Wednesday, Mar 18								Thursday, Mar 19
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h
Wind direction	S	S	S	SSW	SSW	SSW	S	S	S	S	S	SSW	SSW	SSW	S
Wind speed (km/h)	4	13	9	15	31	39	33	24	24	22	20	26	33	37	33
Wind gusts (km/h)	4	17	9	15	31	50	50	39	39	33	28	28	33	43	44
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1006	1005	1006	1007	1006	1005	1006	1008	1007	1008	1008	1009	1008	1008	1009
Air temperature (°C)	18	17	19	21	21	21	19	19	17	17	17	20	20	19	17
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Wave height (m)	1.8	1.8	1.8	1.8	1.9	2.0	2.1	2.0	1.9	1.9	1.9	1.9	1.9
Wave period (s)	10	10	11	11	10	10	11	11	11	11	11	11	11

WARNING FORECAST NOTES

All wind speeds are in km/h.
Wind speeds quoted are the expected average speeds. Individual gusts may exceed these values by a factor of 1.5.
Wave heights are given in metres.
Wave heights are significant wave height, which may be accompanied by individual waves 1.5 to 2.0 times higher.
No sea state prediction is given if the expected wave heights are less than 2 meters.
These estimates of winds and waves do not take into account the enhancing effects of the Agulhas Current off the South African east coast.

Terms and Conditions

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