• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
RI-warwick

Human Forecasts
 > Daily Briefing
 > Forecast Blog

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus51 kbox 181805
cwfbox
expires:202601190700;;112162

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sun jan 18 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-190700-
rhode island sound-
104 pm est sun jan 18 2026

.this afternoon...ne winds 10 to 15 kt. seas 3 to 4 ft. wave
detail: s 4 ft at 8 seconds. rain and snow. vsby 1 nm or less. 
.tonight...ne winds 10 to 15 kt, becoming nw after midnight. seas
3 to 4 ft. wave detail: se 4 ft at 8 seconds and nw 2 ft at
4 seconds. snow. vsby 1 nm or less. 
.mon...w winds 15 to 20 kt, increasing to 25 to 30 kt in the
afternoon. seas 3 to 5 ft, building to 5 to 7 ft in the
afternoon. wave detail: s 4 ft at 8 seconds and w 3 ft at
5 seconds, becoming sw 7 ft at 7 seconds and s 6 ft at 9 seconds.
a chance of snow in the morning. 
.mon night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 5 to 8 ft. wave detail: s 8 ft at 9 seconds
and w 7 ft at 7 seconds. light freezing spray after midnight. 
.tue...w winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: sw
6 ft at 8 seconds. light freezing spray. 
.tue night...w winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 7 seconds and se 1 foot at
9 seconds. light freezing spray. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. 
.wed night and thu...sw winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 7 ft. a chance of showers.
.thu night...w winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. light freezing spray.  

seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.

$$
fzus51 kbox 181805
cwfbox
expires:202601190700;;112165

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sun jan 18 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-190700-
narragansett bay-
104 pm est sun jan 18 2026

.this afternoon...ne winds 5 to 10 kt. waves 2 to 3 ft. snow and
rain. vsby 1 nm or less. 
.tonight...ne winds 5 to 10 kt, becoming nw after midnight. waves
2 to 3 ft. snow. vsby 1 nm or less.
.mon...w winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft, building to 3 to
5 ft in the afternoon. a chance of snow in the morning. 
.mon night...w winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 30 kt. waves 3 to 5 ft.
.tue...w winds 10 to 15 kt with gusts up to 25 kt. waves around
3 ft. light freezing spray in the afternoon. 
.tue night...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft.
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft. 
.thu...sw winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
4 ft. a chance of snow showers. 
.thu night...w winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 ft.  

seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.

$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·