Sandwich Harbour Wind & Waves

SANDWICH HARBOUR WIND 'N WAVES

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Forecast Sandwich Harbour

Time zone: UTC +2 | Sunrise: 07:43 | Sunset: 18:27
Last update: 06:39 local time

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Local date	Saturday, Jun 28								Sunday, Jun 29
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	SE	E	ESE	E	S	S	S	SSE	SSE	SSE	SSE	NE	SSW	SSW	S	SSE
Wind speed (km/h)	9	6	6	4	19	26	28	20	15	13	7	0	11	24	24	13
Wind gusts (km/h)	13	7	7	7	19	35	41	28	15	15	9	9	11	31	31	13
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1015	1015	1017	1018	1016	1015	1016	1016	1016	1014	1015	1016	1014	1012	1013	1013
Air temperature (°C)	16	16	15	20	21	20	17	17	16	16	16	20	22	19	18	19
Wave direction	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW
Wave height (m)	2.6	2.5	2.3	2.1	1.9	2.0	1.9	1.7	1.7	1.8	1.8	1.9	1.9	2.0	2.0	1.9
Wave period (s)	12	11	11	11	10	10	10	10	9	9	10	10	12	13	13	13

Local date	Monday, Jun 30								Tuesday, Jul 01
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	SE	E	ESE	NNE	W	S	SSE	NE	SSE	E	NE	SSW	SSW	SSW	SSW	SSW
Wind speed (km/h)	4	2	2	17	7	26	17	7	15	4	13	7	19	19	9	11
Wind gusts (km/h)	7	6	4	26	19	31	17	7	17	6	13	7	19	20	9	13
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1013	1012	1013	1014	1012	1011	1012	1012	1012	1011	1012	1014	1012	1011	1012	1014
Air temperature (°C)	18	17	16	24	24	19	20	20	15	18	18	19	18	19	17	14
Wave direction	SW	SW	SW	SW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Wave height (m)	1.8	1.8	1.9	2.0	2.0	2.1	2.1	2.2	2.1	2.0	2.0	1.9	1.9	1.9	1.8	1.7
Wave period (s)	13	13	14	14	14	14	13	13	13	13	12	12	12	12	11	13

Local date	Wednesday, Jul 02								Thursday, Jul 03
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	S	S	SSE	S	SSW	SSW	S	S	S	S	S	S	SSW	SSW	S	S
Wind speed (km/h)	11	15	11	6	20	30	24	20	19	15	17	24	30	33	28	22
Wind gusts (km/h)	11	19	13	7	20	37	39	33	30	20	22	33	33	41	43	39
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1014	1014	1016	1017	1015	1014	1016	1017	1016	1017	1018	1019	1018	1017	1019	1020
Air temperature (°C)	13	13	13	18	18	17	15	14	13	13	13	16	17	16	14	13
Wave direction	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Wave height (m)	1.6	1.6	1.7	1.7	1.8	2.0	2.2	2.3	2.4	2.4	2.4	2.5	2.5	2.6	2.5	2.4
Wave period (s)	13	12	12	12	11	12	13	13	14	13	13	13	13	14	13	14

Local date	Friday, Jul 04								Saturday, Jul 05
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	S	S	SSE	S	SSW	SSW	S	S	SSE	S	SSE	S	SSW	SSW	S	S
Wind speed (km/h)	19	17	15	17	22	28	31	15	7	13	13	7	22	31	26	20
Wind gusts (km/h)	31	26	20	20	22	33	48	22	9	13	13	9	22	41	37	26
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1019	1019	1019	1020	1017	1016	1017	1018	1016	1015	1016	1017	1015	1014	1014	1016
Air temperature (°C)	12	12	11	15	16	14	14	13	13	13	14	18	18	17	15	14
Wave direction	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Wave height (m)	2.3	2.2	2.2	2.2	2.2	2.2	2.2	2.1	2.1	2.1	2.0	1.9	1.9	2.0	2.0	2.0
Wave period (s)	14	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12

Local date	Sunday, Jul 06								Monday, Jul 07
Local time	02h	05h	08h	11h	14h	17h	20h	23h	02h	05h	08h	11h	14h	17h	20h	23h
Wind direction	S	S	S	S	SSW	SSW	S	S	S	S	S	S	SSW	S	S	S
Wind speed (km/h)	20	24	20	13	24	33	31	19	20	20	17	20	31	37	33	24
Wind gusts (km/h)	28	31	22	15	24	43	50	28	30	26	20	22	35	44	48	33
Cloud cover
Precipitation (mm/h)
Precipitation type
Air pressure (mb)	1016	1015	1016	1018	1015	1015	1016	1017	1017	1016	1017	1019	1017	1017	1018	1019
Air temperature (°C)	13	12	12	17	18	16	15	14	13	13	12	16	18	16	14	13
Wave direction	SW	SW	SW	SW	SW	SW	SSW	SW	SW	SW	SW	SW	SW	SSW	SSW
Wave height (m)	1.9	1.9	1.9	1.9	2.1	2.3	2.3	2.3	2.4	2.5	2.6	2.6	2.7	2.8	2.8
Wave period (s)	12	12	12	12	13	13	12	13	13	13	13	13	13	13	12

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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