• CLASSIC SAILFLOW
    Classic myiKitesurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iKitesurf  
Hi guest · Get your free membership now · Log In ·
MA- Cape Cod

Human Forecasts
 > Daily Briefing
 > Forecast Blog
 > Extended Disc.

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

Computer Forecasts
 > Model Tables
 > Wind Forecast Map
 > Radar Map
 > Tidal Currents Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>Marine Weather Warning

whus71 kbox 180742
mwwbox
849 

urgent - marine weather message
national weather service boston/norton ma
342 am edt mon oct 18 2021

anz255-256-182045-
/o.ext.kbox.sc.y.0094.000000t0000z-211020t0000z/
/o.can.kbox.gl.a.0020.211019t1200z-211020t0400z/
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
coastal waters from montauk ny to marthas vineyard extending out
to 20 nm south of block island-
342 am edt mon oct 18 2021

...small craft advisory now in effect until 8 pm edt tuesday...
...gale watch is cancelled...

* what...northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 4 to 6 feet.

* where...in massachusetts coastal waters, coastal waters 
  extending out to 25 nm south of marthas vineyard and 
  nantucket. in rhode island coastal waters, coastal waters from 
  montauk ny to marthas vineyard extending out to 20 nm south of 
  block island.

* when...until 8 pm edt tuesday.

* impacts...conditions will be hazardous to small craft.

precautionary/preparedness actions...

inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
whus71 kbox 180742
mwwbox

anz230-236-182045-
/o.new.kbox.sc.y.0096.211019t0600z-211020t0000z/
boston harbor-narragansett bay-
342 am edt mon oct 18 2021

...small craft advisory in effect from 2 am to 8 pm edt tuesday...

* what...west winds 10 to 15 kt with gusts up to 25 kt and waves 
  1 to 3 feet expected.

* where...in massachusetts coastal waters, boston harbor. in 
  rhode island coastal waters, narragansett bay.

* when...from 2 am to 8 pm edt tuesday.

* impacts...conditions will be hazardous to small craft.

precautionary/preparedness actions...

inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

 mySailflow | Wind & Forecasts | Support
© Copyright 1999-2021 WeatherFlow, Inc · Contact Us · Ad Marketplace