Sandwich Harbour Wind & Waves

SANDWICH HARBOUR WIND 'N WAVES

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Forecast Sandwich Harbour

Time zone: UTC +2 | Sunrise: 06:31 | Sunset: 19:53
Last update: 06:37 local time

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Local date	Monday, Jan 19								Tuesday, Jan 20
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	SSW	SSW	SSW	W	W	W	WNW	NNW	N	NNE	N	NNW	NW	WNW	NNW	N
Wind speed (km/h)	13	11	6	13	17	17	7	15	11	11	19	20	22	17	7	17
Wind gusts (km/h)	15	11	6	13	17	17	7	17	15	17	24	22	24	17	9	20
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1007	1007	1008	1009	1007	1006	1008	1009	1007	1007	1009	1008	1006	1005	1007	1008
Air temperature (°C)	17	16	17	19	19	19	17	18	17	17	18	20	21	19	18	18
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Wave height (m)	2.6	2.7	2.9	2.9	2.8	2.8	2.6	2.5	2.4	2.4	2.4	2.3	2.3	2.1	2.0	1.8
Wave period (s)	9	10	10	10	10	10	10	10	10	10	10	10	10	10	10	9

Local date	Wednesday, Jan 21								Thursday, Jan 22
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	N	N	N	NW	WNW	WNW	WNW	NNW	NNW	NE	W	W	WSW	SW	SSW	SSW
Wind speed (km/h)	19	9	17	19	19	15	6	9	7	4	6	9	17	20	20	17
Wind gusts (km/h)	30	15	20	20	19	15	7	9	9	4	6	9	17	20	26	20
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1007	1007	1009	1009	1009	1008	1009	1011	1009	1009	1010	1011	1010	1008	1009	1010
Air temperature (°C)	18	17	18	21	20	20	19	19	18	18	18	21	21	21	20	19
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Wave height (m)	1.7	1.6	1.6	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.6	1.6	1.5	1.6	1.6	1.5
Wave period (s)	9	9	9	9	9	9	9	10	10	11	11	11	11	11	11	10

Local date	Friday, Jan 23								Saturday, Jan 24
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	SSW	SSW	SSW	WSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW
Wind speed (km/h)	17	11	9	13	20	26	22	19	19	9	11	15	24	28	30	17
Wind gusts (km/h)	20	13	9	13	20	28	31	22	24	11	13	15	24	33	41	20
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1009	1009	1010	1010	1008	1006	1007	1009	1008	1008	1010	1010	1008	1008	1009	1011
Air temperature (°C)	18	17	18	20	21	20	19	19	18	17	18	21	21	20	18	19
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Wave height (m)	1.5	1.4	1.4	1.4	1.6	1.8	2.0	2.0	2.0	2.1	2.0	2.0	2.1	2.2	2.3	2.2
Wave period (s)	10	10	10	12	13	15	15	14	14	14	13	13	13	12	12	12

Local date	Sunday, Jan 25								Monday, Jan 26
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	SSW	SSW	S	SW	SW	SSW	SSW	S	S	S	E	SW	SSW	SSW	SSW	SSW
Wind speed (km/h)	15	13	7	13	24	30	26	26	19	7	2	17	26	33	35	24
Wind gusts (km/h)	19	15	7	13	24	33	35	37	24	9	7	17	26	37	46	31
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1011	1011	1012	1012	1011	1009	1010	1010	1009	1009	1010	1010	1008	1006	1007	1008
Air temperature (°C)	17	17	17	20	20	20	19	18	18	17	18	20	21	20	19	18
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Wave height (m)	2.1	2.1	2.0	2.0	2.0	2.1	2.1	2.0	1.9	1.9	1.9	1.9	2.0	2.1	2.1	2.0
Wave period (s)	12	12	12	12	12	12	11	11	11	11	11	11	11	11	11	11

Local date	Tuesday, Jan 27								Wednesday, Jan 28
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	S	S	S	SSW	SSW	SSW	S	S	S	SSW	S	SSW	SW	SSW	SSW	SSW
Wind speed (km/h)	24	20	13	24	31	39	35	28	20	15	11	17	26	30	28	24
Wind gusts (km/h)	30	26	15	24	33	46	48	39	28	19	11	17	26	33	35	31
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1007	1007	1008	1008	1006	1005	1007	1008	1007	1008	1009	1009	1008	1007	1008	1009
Air temperature (°C)	18	17	18	20	21	20	19	18	17	17	17	20	20	19	18	18
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW
Wave height (m)	2.0	2.0	2.0	2.0	2.1	2.2	2.2	2.1	2.1	2.1	2.1	2.2	2.2	2.3	2.4
Wave period (s)	10	10	10	10	10	10	9	10	10	10	11	11	12	12	13

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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