Interesting weather information pertaining mostly to south Florida.

Tuesday, July 22, 2008

Funnel Cloud As Seen From Boca


Just before 10:30AM Pompano Airport reported a funnel cloud offshore. As soon as I saw the report I ran outside and started taking pictures of the best funnel cloud I have seen all year. As usual from a distance funnels are very hard to capture due to the contrast of the dark sky where the funnel cloud is. After playing with the image in Picasa tonight I have made the funnel cloud more visible as seen above.

Pompano, Fort Lauderdale Executive and Fort Lauderdale International Airports (PMP, FXE, FLL) all reported funnel clouds/waterspouts/tornadoes during the 10AM hour.

I am still waiting to hear more and if by chance you observed one today please leave a comment on the blog here.

Finally, Dolly will be making landfall tomorrow as a possible catagory two hurricane. I will have more coverage tomorrow and updates via Twitter.
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Sunday, July 06, 2008

Bertha May Become a Hurricane on Monday

Bertha is heading towards warmer waters with a bit more shear but I do not think that will hold her back from becoming a hurricane on Monday. As of 11PM maximum winds are now 65 MPH and Bertha is heading towards the west-northwest at 19 MPH.

Models have come into very good agreement in turning Bertha towards to northwest then north in about three days. This has been reflected in the current official forecast.

Bertha still needs to be watched so please check back on Monday for the latest.

Saturday, July 05, 2008

Watching Bertha

Bertha has yet to turn towards the NW and now is heading west at about 20 MPH. This is outside the majority of the model envelope from 48 hours ago. Though there is good reason to believe a turn will occur in about three days Bertha is now forecasted to become a hurricane in about 48 hours. So until it does turn I will post more frequent updates. There will be a new post tomorrow night with more details and a run down of what is known then.

Sunday and Monday still look unsettled for south Florida with a 70% chance of rain both days. There will be a Twitter update in the morning with a list of any hazards expected.

Good night!

Thursday, July 03, 2008

Lightning Safety from NWS Miami

More details on Bertha later. Here are some lightning safety tips from the NWS in Miami. Stay safe this holiday weekend.

....STAY SAFE FROM LIGHTNING STRIKES THIS FOURTH OF JULY WEEKEND...

HISTORICALLY SPEAKING, THE MONTH OF JULY IS THE DEADLIEST MONTH FOR
LIGHTNING STRIKES IN SOUTH FLORIDA. WITH SOUTH FLORIDIANS ENJOYING
THE FOURTH OF JULY FESTIVITIES THIS WEEKEND, AND THE TYPICAL
SUMMERTIME SCATTERED THUNDERSTORM ACTIVITY EXPECTED, NOW IS A GOOD
TIME TO REMIND EVERYONE OF THE DANGERS POSED BY LIGHTNING BY
REVIEWING SOME LIGHTNING PREVENTION TIPS.

FOLLOW THE 30/30 RULE. WHEN YOU SEE LIGHTNING, COUNT THE TIME UNTIL
YOU HEAR THUNDER. IF THAT TIME IS 30 SECONDS OR LESS, THE
THUNDERSTORM IS CLOSE ENOUGH TO BE DANGEROUS. SEEK SHELTER INDOORS
IMMEDIATELY. WAIT AT LEAST 30 MINUTES AFTER HEARING THE LAST CLAP OF
THUNDER BEFORE LEAVING SHELTER. DO NOT BE FOOLED BY SUNSHINE OR
CLEARING SKIES. LIGHTNING ROUTINELY STRIKES UP TO 5 MILES AWAY FROM
THE RAIN AND DARKEST CLOUDS.

THE NUMBER ONE RULE FOR LIGHTNING SAFETY IS: IF YOU'RE OUTSIDE, GET
INSIDE A FULLY ENCLOSED BUILDING. BEING ANYWHERE OUTSIDE IS NOT
SAFE! REMEMBER, OPEN PICNIC SHELTERS AND PAVILIONS OFFER NO
PROTECTION FROM LIGHTNING.

METAL ENCLOSED VEHICLES ARE RELATIVELY SAFE, BUT OFFER A FALSE SENSE
OF SECURITY SINCE YOU CAN STILL GET STRUCK BY LIGHTNING WHILE INSIDE
A VEHICLE. KEEP YOUR HANDS AWAY FROM DOORS, WINDOWS AND STEERING
WHEELS. AVOID LEANING AGAINST VEHICLES. CONVERTIBLE AUTOMOBILES
OFFER ABSOLUTELY NO PROTECTION FROM LIGHTNING.

GET COMPLETELY OUT OF THE WATER, OFF THE BEACH AND OUT OF SMALL
BOATS AND CANOES. IF CAUGHT IN A BOAT, CROUCH DOWN IN THE CENTER OF
THE BOAT AWAY FROM METAL HARDWARE. AVOID STANDING IN PUDDLES OF
WATER. RUBBER BOOTS OFFER LITTLE PROTECTION. SWIMMING, WADING,
SNORKELING AND SCUBA DIVING ARE NOT SAFE ACTIVITIES DURING
THUNDERSTORMS.

WHEN THERE IS ABSOLUTELY NO SHELTER, A MEASURE OF LAST RESORT IS TO
CROUCH DOWN, KEEPING TWICE AS FAR AWAY FROM ISOLATED TREES AS THE
TREES ARE HIGH. THERE IS NO SAFE PLACE OUTDOORS!

AVOID OTHER HIGH AREAS, OPEN SPACES, WIRE FENCES, METAL CLOTHES
LINES, EXPOSED SHEDS AND ANY ELECTRICALLY CONDUCTIVE ELEVATED
OBJECTS.

DO NOT WORK ON FENCES, UTILITY LINES, PIPELINES, STEEL
FABRICATIONS, ANTENNAE OR ON ROOF TOPS OR OTHER HIGH PLACES.

STOP TRACTOR WORK AND HEAVY CONSTRUCTION EQUIPMENT, ESPECIALLY WHEN
PULLING METAL EQUIPMENT, AND DISMOUNT. DO NOT SEEK SHELTER UNDER THE
EQUIPMENT.

AT CONSTRUCTION SITES, MOVE TO A LOCATION BENEATH A SOLID ROOF.
AVOID OPENINGS SUCH AS WINDOWS OR DOORS.

DON'T BE UNDER A CARPORT OR IN A SCREENED PORCH OR IN AN OPEN
GARAGE.

WHEN INDOORS, STAY AWAY FROM OPEN DOORS AND WINDOWS, STOVES, METAL
PIPES, SINKS AND PLUGGED IN ELECTRICAL DEVICES. STAY OUT OF THE
SHOWER OR BATHTUB AND OFF THE TOILET. DO NOT USE A CORDED TELEPHONE
OR COMPUTER. UNPLUG MAJOR. APPLIANCES SUCH AS TELEVISIONS AND AIR
CONDITIONERS. LIGHTNING CAN ENTER THE HOUSE THROUGH ELECTRICAL,
TELEPHONE AND PLUMBING CONNECTIONS.

PERSONS STRUCK BY LIGHTNING RECEIVE A SEVERE ELECTRICAL SHOCK AND
MAY BE BURNED, HOWEVER THEY CARRY NO ELECTRICAL CHARGE AND CAN BE
ATTENDED TO SAFELY. A PERSON APPARENTLY KILLED BY LIGHTNING CAN
OFTEN BE REVIVED BY PROMPT CPR. OTHER PERSONS WHO APPEAR ONLY
STUNNED MAY ALSO NEED MEDICAL ATTENTION. DO NOT LET VICTIMS WALK
AROUND. GIVE THEM FIRST AID FOR SHOCK.

MONITOR WEATHER CONDITIONS BY TUNING IN TO LOCAL MEDIA AND BY GOING
TO THE MIAMI NATIONAL WEATHER SERVICE WEB SITE AT:
WWW.WEATHER.GOV/MIAMI.

FOR FURTHER INFORMATION ON LIGHTNING SAFETY: GO TO THE FOLLOWING WEB
SITE: WWW.LIGHTNINGSAFETY.NOAA.GOV


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Wednesday, July 02, 2008

Eastern Atlantic System

From this morning's Tropical Weather Outlook:

SATELLITE IMAGES INDICATE THAT THE STRONG TROPICAL WAVE OVER THE
EXTREME EASTERN ATLANTIC OCEAN ABOUT 330 MILES SOUTHEAST OF SAL IN
THE CAPE VERDE ISLANDS IS GRADUALLY BECOMING BETTER ORGANIZED.
ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR FURTHER DEVELOPMENT
AND THIS SYSTEM HAS THE POTENTIAL TO BECOME A TROPICAL DEPRESSION
OVER THE NEXT COUPLE OF DAYS AS IT MOVES GENERALLY WESTWARD AT
ABOUT 15 MPH.

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Tuesday, July 01, 2008

Watching the Tropics

In the far eastern Atlantic we are now watching a system of low pressure with showers and thunderstorms associated with it. Models are now being run on this system and the SHIPS intensity model indicate that this entity could become a tropical storm tomorrow. This may a bit aggressive given since early July is not an ideal time for storm to develop in this area. I will continue to monitor and update tomorrow. Below is the latest model map from wunderground.com

Stormy Start to July

Just after midnight spotters reported a waterspout off A1A and Las Olas Blvd in Ft. Lauderdale. This could be seen in the flashes of lightning a couple miles off the coast. As the line of thunderstorms approach the coast additional waterspouts are possible.

As I am writting this we have moderate rain with thunder. On my way home from work tonight the lightning off shore was brilliant with nearly constant flashing.

Further updates tonight as needed.
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