weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: 21NM E Portsmouth RI  41.55N 70.79W (Elev. 0 ft)	Last Update: 9:48 am EDT Oct 20, 2021

[hide menu]

Weather Elements Marine Weather Aviation Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Freezing Spray 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: 11am Wed, Oct 20 202112pm Wed, Oct 20 20211pm Wed, Oct 20 20212pm Wed, Oct 20 20213pm Wed, Oct 20 20214pm Wed, Oct 20 20215pm Wed, Oct 20 20216pm Wed, Oct 20 20217pm Wed, Oct 20 20218pm Wed, Oct 20 20219pm Wed, Oct 20 202110pm Wed, Oct 20 202111pm Wed, Oct 20 202112am Thu, Oct 21 20211am Thu, Oct 21 20212am Thu, Oct 21 20213am Thu, Oct 21 20214am Thu, Oct 21 20215am Thu, Oct 21 20216am Thu, Oct 21 20217am Thu, Oct 21 20218am Thu, Oct 21 20219am Thu, Oct 21 202110am Thu, Oct 21 202111am Thu, Oct 21 202112pm Thu, Oct 21 20211pm Thu, Oct 21 20212pm Thu, Oct 21 20213pm Thu, Oct 21 20214pm Thu, Oct 21 20215pm Thu, Oct 21 20216pm Thu, Oct 21 20217pm Thu, Oct 21 20218pm Thu, Oct 21 20219pm Thu, Oct 21 202110pm Thu, Oct 21 202111pm Thu, Oct 21 202112am Fri, Oct 22 20211am Fri, Oct 22 20212am Fri, Oct 22 20213am Fri, Oct 22 20214am Fri, Oct 22 20215am Fri, Oct 22 20216am Fri, Oct 22 20217am Fri, Oct 22 20218am Fri, Oct 22 20219am Fri, Oct 22 202110am Fri, Oct 22 202111am Fri, Oct 22 202112pm Fri, Oct 22 20211pm Fri, Oct 22 20212pm Fri, Oct 22 20213pm Fri, Oct 22 20214pm Fri, Oct 22 20215pm Fri, Oct 22 20216pm Fri, Oct 22 20217pm Fri, Oct 22 20218pm Fri, Oct 22 20219pm Fri, Oct 22 202110pm Fri, Oct 22 202111pm Fri, Oct 22 202112am Sat, Oct 23 20211am Sat, Oct 23 20212am Sat, Oct 23 20213am Sat, Oct 23 20214am Sat, Oct 23 20215am Sat, Oct 23 20216am Sat, Oct 23 20217am Sat, Oct 23 20218am Sat, Oct 23 20219am Sat, Oct 23 202110am Sat, Oct 23 202111am Sat, Oct 23 202112pm Sat, Oct 23 20211pm Sat, Oct 23 20212pm Sat, Oct 23 20213pm Sat, Oct 23 20214pm Sat, Oct 23 20215pm Sat, Oct 23 20216pm Sat, Oct 23 20217pm Sat, Oct 23 20218pm Sat, Oct 23 20219pm Sat, Oct 23 202110pm Sat, Oct 23 202111pm Sat, Oct 23 202112am Sun, Oct 24 20211am Sun, Oct 24 20212am Sun, Oct 24 20213am Sun, Oct 24 20214am Sun, Oct 24 20215am Sun, Oct 24 20216am Sun, Oct 24 20217am Sun, Oct 24 20218am Sun, Oct 24 20219am Sun, Oct 24 202110am Sun, Oct 24 202111am Sun, Oct 24 202112pm Sun, Oct 24 20211pm Sun, Oct 24 20212pm Sun, Oct 24 20213pm Sun, Oct 24 20214pm Sun, Oct 24 20215pm Sun, Oct 24 20216pm Sun, Oct 24 20217pm Sun, Oct 24 20218pm Sun, Oct 24 20219pm Sun, Oct 24 202110pm Sun, Oct 24 2021

Date	10/20													10/21
Hour (EDT)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Surface Wind (kt)	12	10	9	8	8	8	8	7	8	7	8	8	8	7	7	7	7	7	7	7	6	6	8	9
Wind Dir	WNW	WNW	WNW	W	W	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	WSW	WSW	WSW	SW	SW
Gust	18
Significant Wave Height (ft)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Swell Height (ft)
Swell Dir
Swell Period (sec)	5	5	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	4	2
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)	4	5	7	7	6	5	4	5	6	7	8	8	7	5	2	0	0	0	0	0	0	0	0	0
Wind Wave Height (ft)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Date														10/22
Hour (EDT)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Surface Wind (kt)	10	11	13	14	14	14	14	15	15	16	17	17	18	18	18	18	17	17	16	16	15	15	15	14
Wind Dir	SW	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW
Gust					19	19	19	20	21	22	23	23	24	24	24	24	24	23	23	22	20
Significant Wave Height (ft)	1	1	2	2	2	2	2	2	2	2	4	4	4	4	4	4	4	4	4	4	3	3	3	2
Swell Height (ft)
Swell Dir
Swell Period (sec)	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 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wind Wave Height (ft)	1	1	2	2	2	2	2	2	2	2	4	4	4	4	4	4	4	4	4	4	3	3	3	2

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

---

Webmaster NOAA's National Weather Service Norton, MA

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities