My Personal Weather Station

Weather at Boston, Logan International Airport, MA - via NOAA's National Weather Service

Current Watches, Warnings and Advisories for Massachusetts Issued by the National Weather Service

Friday, August 5, 2011

8/6/11 Unsettled Weather Ahead & Ptown Forecast

Unsettled weather is in store for New England over the next week. We will experience a weak trough developing over the east coast. This will not be a week of constant rain, but daily showers can be expected until Thursday.

Today - A cool flow remains in off the ocean, and will keep temperatures low and humidity low as well. A great day overall.

Saturday - A warm front approaches with an increase in humidity will be noticed. Scattered showers arrive around 5 PM and last into the over night.

Sunday - Rain in the morning hours will give way to spotty showers by mid afternoon.

Monday and Tuesday - There is the chance for an afternoon shower each day, heavy rain is not expected, but there will be a mix of sun, clouds and rain.


Wednesday - A rainy day overall.



Ptown Forecast -

Rain tends to hold off on the Cape until Sunday afternoon. A few High clouds are around on Saturday.

Thursday, August 4, 2011

8/4/11 a few cool days

 
Why is it cool now? It is August you say. Well, the map above shows the set up over the North East.  An area of Low pressure south of Nova Scotia is allowing for winds to rotate around it counter clockwise, ushering in some cool maritime air off the ocean into much of New England.

Also, the Jet Stream is just south of New England, going over NY & PA, this is keeping the hot air at bay to the south.   It is this flow that will keep tropical storm Emily away from the US and New England.

This set up will continue until early this weekend, when the jet stream moves north of us and we return our temperatures into the 80s and it will be a bit more humid.

Today, a cooler day, but refreshing with highs in the mid 70s. Possible sprinkle this afternoon.

There will be a mix of Sun and cloud on Friday. Highs in the mid 70's

Rain arrives by 2 PM on Saturday, (the remnants of Don and other storms) although it will be light in nature it lasts until Sunday afternoon, The heaviest rain will be overnight Saturday. Over an inch of rain could fall.  Sunday it clears out by 3 pm.



Tropical Talk -

Emily will not be a threat to New England, with the exception of some higher swells later next week. The tropical cyclone will curve away from the US with minimal impact and out to sea off the Carolina coast.

A cold front will likely push through New England and off the east coast come Monday and one of the major rules in meteorology is that a hurricane cannot cross a cold front.

Wednesday, August 3, 2011

A good progressive pattern will keep us in and out of the chance of showers and sunshine. Today looks to be good and cooler with lots of sun highs in the mid 70s. Rain moves in during the overnight hours but will depart by 7AM on Thursday.

A strong low pressure area and moisture (some remnants of Tropical Storm Don) move into New England late on the day Saturday.   The cold front slows down as a strong area of low pressure tracks across the St. Lawrence valley. This will keep the threat for showers and a thunderstorm over New England until early Monday.




It is this front that will push Emily out to sea off the Carolina coast and not bring her into New England.

Emily will likely approach the US East Coast, but remain offshore, and curve out to sea off of NC and not have an impact in New England, except for some higher surf out on the Cape later next week.

Monday, August 1, 2011

8/1/11 Hello August!

A cold front will push into New England today and kick off showers and thunderstorms. They should reach the Boston area between 4 and 6 PM. The heaviest rain should be north of the city along the Northshore and push out to sea by 7PM.

Drier air moves for the day on Tuesday, but a disturbance may kick off a late day shower. Wednesday and Thursday and most of Friday will be dry and seasonable.  

August - Look Out! - Tropical Update 8/1

An old Yankee saying went:

June too Soon
July Stand-by
August Look Out
September Remember
October All Over

This applied to New Englanders and their outlook on hurricanes, long before tracking, satellites and daily weather reports.  Even newspapers made reference to the late summer storms as if they were expected.   Now that it is August, lets take a look at the last 5 hurricanes to strike New England in the Month of August.

August hurricanes striking New England.

It has been 20 years since the last direct strike of a hurricane in New England.

Tropical Update:

A strong tropical wave could develop further today east of the Caribbean islands and track near Puerto Rico. The tropical cyclone could then track into the Bahammas by Friday and be off the Florida coast by the weekend.

The track is still very uncertain at this time, it is highly possible there will be no direct threat to the US.

Sunday, July 31, 2011

Commentary: Hype -vs- Awareness + Hurricane Forecast

Do you remember a time when you turned on the news and all you saw were the most important headlines of the day. Breaking News really meant that something major had happened. Or perhaps you trusted the people giving you the news, because there was a time when you thought, if they are telling me this, then it has to be important and why would they lie or make it up.

Well, in the weather world there was a time when you could not even mention the word tornado in a forecast or to qualify as a major storm, you better be getting a foot of snow! Sadly in today's world we are faced with increasing hype and sensationalism of the news and this includes the weather.  Now I am not knocking any person directly, but more or less want to give you what I feel is the argument of hype versus awareness.

My example today will be an area of low pressure deep in the tropical Atlantic. It does not have a name yet, however it is something that many meteorologists are watching.  Why? Well as we enter into August and September, those are historically the most active months for hurricanes, which can produce very destructive hurricanes stretching from Canada to Florida, Texas to the islands of the Caribbean. 

It has always been my thought that people should be aware of what is going on around them. This could apply to every day life, but in this case, just knowing that a tropical storm or hurricane may be forming just puts it in the back of your head that may say, "hey, this is out there and if need be, I know what to do". Even if it tracks harmlessly out to sea. You were aware.

Now take some modern media places and other sites.  They would have you believe that perhaps this storm is going to be the "one" and we must go into panic mode with loud music, breaking news coverage that this "May be the storm to hit New England, or even Florida!!" Followed by the words "It is too soon to tell where it may track". 

This brings me to my point, I never want to scare anybody with a forecast, unless I know with certainty that a hurricane or tornado or 3 feet of snow IS going to bear down on you. My point with any forecast it to make you aware of what is out there and, if this entity which is being called Invest 91L does become a threat, then the hype is necessary.

We can only look to last year here in New England, the name was Earl. Hurricane Warnings were up and continuing coverage ensued as if we were going to be struck with a storm like no other. Except for a few wind gusts and some light rain. Earl was a joke and now this year, I am sure if a hurricane really does threaten New England, may will think "well Earl did nothing..."  So being aware is one thing, but you can surely over do it with hype. 

So with my example of Invest 91L, what do I have to say about it in my forecast.  I will say, it is out there, deep in the tropics. Many variables are going into a forecast now and yes it is way to soon to tell exactly where it is going, however I can be certain that Islands in the Caribbean will likely see the first affects of this storm Tuesday into Wednesday. After this the track widens greatly.

An example would be:  You are going to take a trip "aimlessly", and you want us to meet next weekend. You know you will be somewhere.  You may end up in New Orleans, Dallas, Oklahoma or Iowa. However right now you can not tell me were to meet you exactly.  Do I really want to plan my trip NOW to go meet you, or wait a few days until you are more certain as to where you will be.  At least though you told me you might be near some of those locations so I could have a very general idea as to where to go.   That is what a hurricane forecast is like, this far out.

Unlike a tornado which is almost instant and with a few minutes of warning, a hurricane will give you hours and days notice that it is coming.

If I could tell you the exact track of a hurricane every time, I would be rich!!