Point Forecast: 5NM NW Port Isabel TX  26.15N 97.29W	Last Update: 9:45 am CDT Sep 13, 2026

[show menu]

Date	09/13														09/14
Hour (CDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Surface Wind (kt)	11	12	14	16	16	16	16	15	14	13	12	11	11	11	10	9	9	8	8	8	8	8	9	9
Wind Dir	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	S	SSE	SSE
Gust
Significant Wave Height (m)	0	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 (m)
Swell Dir
Swell Period (sec)
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (m)
Date															09/15
Hour (CDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Surface Wind (kt)	11	12	14	15	16	17	17	16	15	14	13	12	12	11	11	10	10	9	9	8	8	8	9	10
Wind Dir	SSE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE
Gust
Significant Wave Height (m)	0	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 (m)
Swell Dir
Swell Period (sec)
Swell 2 Height (m)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (m)

English Units Forecast Discussion Marine Point Forecast Hourly Weather Graph National Marine Forecasts Tide Information Graphicasts Severe Weather Fire Weather Marine Weather Weather Briefing (National) Rainfall Estimates Rivers/Lakes Satellite Loops Local Climatology Preparedness Tropical Weather Text Forecasts