Top Menu

With all of the active disturbances having moved north of us, it might appear as if cruisers in the Southeastern Caribbean have little to pay attention to. Alas, it’s that time of year again, and weather anomalies can pop up at a moment’s notice. As an example, this morning’s 5-day forecast looks like this:

newblob1

This area of disturbed weather just moved off the coast of Africa, and according to the weather experts, it has a moderate chance of developing into a tropical storm. That last part is a bit misleading though. Does it mean that if it does not become a named storm, that it is nothing to worry about? I’d say not.

Invest 99, now TD 9, is presently causing some concern for those in Florida. As that storm traveled NW though, it brought gusts of over 50 knots to parts of the Virgin Islands, and that was while it was still just an area of investigation. If that relatively small amount of wind doesn’t concern you, I’d say that you haven’t spent enough time on a boat! To prove my point, just yesterday, virtually out of nowhere, a squall passed over Grenada bringing with it gusts of over 40 knots (see top photo), and for a 15-20 minute period, sustained winds higher than 35 knots. In our bay alone, 1 boat dragged anchor, and another broke free from its mooring. Fortunately, the squall occurred during the daylight hours of the morning, when near everyone was onboard their boats, and could deal with the drama. But that was “only” 40 knots!

The point of this post? Simply that, contrary to what some people might believe, a storm does not need to be “named” to cause damage!

wind

 

4 Comments

  1. We couldn’t agree more! We were hit by a derecho event in Georgetown Bahamas with unforecast winds over 70 knots for about 90 minutes. We survived but several boats were damaged.

    • I remember reading about that event. Scary stuff! For the record, if the 70 knots was sustained in a storm, they would have classified it as a Cat 1 hurricane!

      Category 1
      Sustained winds
      33–42 m/s
      64–82 kn
      119–153 km/h
      74–95 mph

      Category 1 storms usually cause no significant structural damage to most well-constructed permanent structures; however, they can topple unanchored mobile homes, as well as uproot or snap numerous trees. Poorly attached roof shingles or tiles can blow off. Coastal flooding and pier damage are often associated with Category 1 storms. Power outages are typically widespread to extensive, sometimes lasting several days. Even though it is the least intense type of hurricane, the storm can still produce widespread damage and can be a life-threatening storm.

      Source: https://en.wikipedia.org/wiki/Saffir–Simpson_hurricane_wind_scale#Category_1

  2. 40 knot wind on a sailboat is frightening to me. The sound of the wind in the rigging at anything above 25 starts to rattle my nerves. However I have been in a sailboat cabin during a storm ( at a dock) and was amazed how quiet it was. Stay vigilant.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>


This site uses Akismet to reduce spam. Learn how your comment data is processed.

Close