Point Forecast: 8NM S Hyannis MA  41.5N 70.3W (Elev. 0 ft)	Last Update: 3:24 pm EDT Apr 30, 2025

[hide menu]

Weather Elements Marine Weather Aviation Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Swell Period Swell Hgt/Dir Swell 2 Period Wind Wave Height Significant Wave Height Freezing Spray Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 4pm Wed, Apr 30 20255pm Wed, Apr 30 20256pm Wed, Apr 30 20257pm Wed, Apr 30 20258pm Wed, Apr 30 20259pm Wed, Apr 30 202510pm Wed, Apr 30 202511pm Wed, Apr 30 202512am Thu, May 1 20251am Thu, May 1 20252am Thu, May 1 20253am Thu, May 1 20254am Thu, May 1 20255am Thu, May 1 20256am Thu, May 1 20257am Thu, May 1 20258am Thu, May 1 20259am Thu, May 1 202510am Thu, May 1 202511am Thu, May 1 202512pm Thu, May 1 20251pm Thu, May 1 20252pm Thu, May 1 20253pm Thu, May 1 20254pm Thu, May 1 20255pm Thu, May 1 20256pm Thu, May 1 20257pm Thu, May 1 20258pm Thu, May 1 20259pm Thu, May 1 202510pm Thu, May 1 202511pm Thu, May 1 202512am Fri, May 2 20251am Fri, May 2 20252am Fri, May 2 20253am Fri, May 2 20254am Fri, May 2 20255am Fri, May 2 20256am Fri, May 2 20257am Fri, May 2 20258am Fri, May 2 20259am Fri, May 2 202510am Fri, May 2 202511am Fri, May 2 202512pm Fri, May 2 20251pm Fri, May 2 20252pm Fri, May 2 20253pm Fri, May 2 20254pm Fri, May 2 20255pm Fri, May 2 20256pm Fri, May 2 20257pm Fri, May 2 20258pm Fri, May 2 20259pm Fri, May 2 202510pm Fri, May 2 202511pm Fri, May 2 202512am Sat, May 3 20251am Sat, May 3 20252am Sat, May 3 20253am Sat, May 3 20254am Sat, May 3 20255am Sat, May 3 20256am Sat, May 3 20257am Sat, May 3 20258am Sat, May 3 20259am Sat, May 3 202510am Sat, May 3 202511am Sat, May 3 202512pm Sat, May 3 20251pm Sat, May 3 20252pm Sat, May 3 20253pm Sat, May 3 20254pm Sat, May 3 20255pm Sat, May 3 20256pm Sat, May 3 20257pm Sat, May 3 20258pm Sat, May 3 20259pm Sat, May 3 202510pm Sat, May 3 202511pm Sat, May 3 202512am Sun, May 4 20251am Sun, May 4 20252am Sun, May 4 20253am Sun, May 4 20254am Sun, May 4 20255am Sun, May 4 20256am Sun, May 4 20257am Sun, May 4 20258am Sun, May 4 20259am Sun, May 4 202510am Sun, May 4 202511am Sun, May 4 202512pm Sun, May 4 20251pm Sun, May 4 20252pm Sun, May 4 20253pm Sun, May 4 20254pm Sun, May 4 20255pm Sun, May 4 20256pm Sun, May 4 20257pm Sun, May 4 20258pm Sun, May 4 20259pm Sun, May 4 202510pm Sun, May 4 202511pm Sun, May 4 202512am Mon, May 5 20251am Mon, May 5 20252am Mon, May 5 20253am Mon, May 5 2025

Date	04/30								05/01
Hour (EDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Surface Wind (kt)	7	6	3	4	5	4	2	1	3	4	5	6	6	6	4	4	5	4	4	4	5	5	6	6
Wind Dir	NNE	NNE	E	ESE	SSE	S	SSW	WNW	NNW	N	N	NNE	NNE	NNE	NE	NE	NE	ENE	E	E	ESE	SE	SE	SSE
Gust
Significant Wave Height (ft)	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Swell Height (ft)
Swell Dir
Swell Period (sec)	7	8	8	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	8
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)	6	6	6	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	6
Wind Wave Height (ft)	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Date									05/02
Hour (EDT)	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15
Surface Wind (kt)	7	7	8	9	9	8	9	10	10	10	10	10	11	11	12	14	15	14	14	14	14	15	15	15
Wind Dir	SSE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW
Gust
Significant Wave Height (ft)	2	2	2	2	2	2	1	1	1	1	1	1	2	2	2	3	3	3	3	3	3	3	3	3
Swell Height (ft)
Swell Dir
Swell Period (sec)	8	9	9	9	9	9	9	9	9	9	9	9	8	8	8	8	8	8	9	9	9	8	8	8
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)	6	4	4	4	4	4	4	4	3	3	3	3	3	3	3	4	4	4	4	4	5	5	5	5
Wind Wave Height (ft)	2	2	2	2	2	2	1	1	1	1	1	1	2	2	2	3	3	3	3	3	3	3	3	3

International System of Units Forecast Discussion Marine Point Forecast Hourly Weather Graph National Marine Forecasts Tide Information Graphical Hazardous Weather Outlook Regional Weather Conditions Past Weather Information Interactive Forecast Map Weather Story Home