Category Archives: Weather

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Looking for local weather? There are a lot of great places to find it, but one of the best ways is to view one of six local WeatherSTEM weather stations located throughout the county, including one that has an amazing view of the University of Florida stadium. Each weather-station is equipped with a Sky Camera so you can not only read about the local weather, but you can see it as well!

All the sites are available to be viewed 24/7 by going to alachua.weatherstem.com

Wanda Advisory # 8

BULLETIN
Tropical Storm Wanda Advisory Number   8
NWS National Hurricane Center Miami FL       AL212021
900 PM GMT Mon Nov 01 2021

...WANDA TRANSITIONS TO A TROPICAL CYCLONE OVER THE NORTH-CENTRAL
ATLANTIC OCEAN...


SUMMARY OF 900 PM GMT...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...34.2N 42.2W
ABOUT 885 MI...1425 KM WSW OF THE AZORES
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H
PRESENT MOVEMENT...ENE OR 70 DEGREES AT 7 MPH...11 KM/H
MINIMUM CENTRAL PRESSURE...996 MB...29.42 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 900 PM GMT (2100 UTC), the center of Tropical Storm Wanda was
located near latitude 34.2 North, longitude 42.2 West. Wanda is
moving toward the east-northeast near 7 mph (11 km/h), and this 
general motion should continue through early this evening.  
A turn toward the northeast is forecast to occur tonight, followed 
by a turn toward the north by Tuesday night.

Maximum sustained winds are near 45 mph (75 km/h) with higher gusts. 
Some slight strengthening will be possible during the next couple of 
days.

Tropical-storm-force winds extend outward up to 45 miles (75 km)
from the center.

The estimated minimum central pressure is 996 mb (29.42 inches).


HAZARDS AFFECTING LAND
----------------------
None.

Wanda Advisory # 6

BULLETIN
Subtropical Storm Wanda Advisory Number   6...Corrected
NWS National Hurricane Center Miami FL       AL212021
900 AM GMT Mon Nov 01 2021

Corrected initial position

...WANDA TURNING SOUTHEASTWARD...
...EXPECTED TO TURN NORTHEASTWARD BY TONIGHT...


SUMMARY OF 900 AM GMT...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...34.5N 43.9W
ABOUT 970 MI...1560 KM W OF THE AZORES
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...SE OR 125 DEGREES AT 7 MPH...11 KM/H
MINIMUM CENTRAL PRESSURE...990 MB...29.24 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 900 AM GMT (0900 UTC), the center of Subtropical Storm Wanda was
located near latitude 34.5 North, longitude 43.9 West. The storm is
moving toward the southeast near 7 mph (11 km/h).    A turn toward
the northeast is expected by tonight followed by a turn toward the 
north on Tuesday or Tuesday night.

Maximum sustained winds are near 50 mph (85 km/h) with higher gusts.
Little change in strength is forecast during the next few days.
However, Wanda may become a tropical storm on Tuesday.

Winds of 40 mph extend outward up to 105 miles (165 km) from the
center.

The estimated minimum central pressure is 990 mb (29.24 inches).


HAZARDS AFFECTING LAND
----------------------
None

Wanda Advisory # 2

BULLETIN
Subtropical Storm Wanda Advisory Number   2
NWS National Hurricane Center Miami FL       AL212021
900 AM GMT Sun Oct 31 2021

...WANDA MOVING EAST-SOUTHEASTWARD ACROSS THE CENTRAL ATLANTIC...


SUMMARY OF 900 AM GMT...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...36.5N 43.9W
ABOUT 935 MI...1500 KM W OF THE AZORES
ABOUT 850 MI...1365 KM SE OF CAPE RACE NEWFOUNDLAND
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...ESE OR 105 DEGREES AT 16 MPH...26 KM/H
MINIMUM CENTRAL PRESSURE...987 MB...29.15 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 900 AM GMT (0900 UTC), the center of Subtropical Storm Wanda was
located near latitude 36.5 North, longitude 43.9 West. The storm is
moving toward the east-southeast near 16 mph (26 km/h)  A turn
toward the southeast at a slower forward speed is expected later
today.  A turn to the northeast or north is forecast to occur on
Tuesday.

Maximum sustained winds are near 50 mph (85 km/h) with higher gusts.
Slight strengthening is possible during the next couple of days.

Winds of 40 mph extend outward up to 105 miles (165 km) from the
center.

The estimated minimum central pressure is 987 mb (29.15 inches).


HAZARDS AFFECTING LAND
----------------------
None

Wanda Advisory # 1

BULLETIN
Subtropical Storm Wanda Advisory Number   1
NWS National Hurricane Center Miami FL       AL212021
1100 PM AST Sat Oct 30 2021

...SUBTROPICAL STORM WANDA FORMS OVER THE CENTRAL ATLANTIC...


SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...36.2N 45.4W
ABOUT 1020 MI...1640 KM W OF THE AZORES
ABOUT 825 MI...1330 KM SSE OF CAPE RACE NEWFOUNDLAND
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...SE OR 125 DEGREES AT 21 MPH...33 KM/H
MINIMUM CENTRAL PRESSURE...988 MB...29.18 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND OUTLOOK
----------------------
At 1100 PM AST (0300 UTC), the center of Subtropical Storm Wanda was
located near latitude 36.2 North, longitude 45.4 West. The storm is
moving toward the southeast near 21 mph (33 km/h), and a slower 
southeast to east-southeast motion is expected during the 
next day or two.  A turn to the northeast or north is forecast to 
occur on Tuesday.

Maximum sustained winds are near 50 mph (85 km/h) with higher gusts.
Little change in strength is forecast during the next few days.

Winds of 40 mph extend outward up to 105 miles (165 km) from the
center.

The estimated minimum central pressure is 988 mb (29.18 inches).


HAZARDS AFFECTING LAND
----------------------
None

Tropical Update 10/12

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Tue Oct 12 2021

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. A tropical wave located near the Windward Islands has continued to 
become less organized this morning and development of the system is 
not expected. Locally heavy rainfall and gusty winds will be 
possible across portions of the central and northern Lesser 
Antilles today.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...near 0 percent.

2. The northern portion of a tropical wave is producing a large area 
of disorganized showers and thunderstorms across Hispaniola, the 
Turks and Caicos, and the southeastern Bahamas. Development of this 
system, if any, will be slow to occur during the next couple of days 
due to unfavorable environmental conditions. The system is expected 
to interact with a front by the end of the week and further 
development is unlikely after that time. Regardless of development, 
locally heavy rainfall is possible over portions of Hispaniola, the 
Turks and Caicos, and the southeastern Bahamas during the next day 
or two.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...10 percent.

Tropical Update 10/11

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Mon Oct 11 2021

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. A tropical wave located about 350 miles east-southeast of the 
Windward Islands is producing an area of showers and a few 
thunderstorms. Some slow development is possible during the next day 
or two while the system moves west-northwestward at about 15 mph 
toward the Lesser Antilles. Strong upper-level winds are expected to 
limit further development on Tuesday.  Regardless of development, 
the system could produce locally heavy rainfall and gusty winds 
across portions of the central and northern Lesser Antilles on 
Tuesday, and across the Virgin Islands and Leeward Islands on 
Wednesday.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...20 percent.

2. Shower and thunderstorm activity associated with another tropical wave located over the eastern Caribbean Sea has decreased since yesterday. Environmental conditions are not expected to support development of this system for the next day or two. However, some gradual development is possible beginning on Wednesday when the system nears the southeastern Bahamas. Regardless of development, locally heavy rainfall is possible over portions of the Lesser 
Antilles, Puerto Rico, and Hispaniola during the next couple of 
days. 
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

Tropical Update, 10/10 Evening

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Sun Oct 10 2021

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. A non-tropical low pressure area located about 75 miles south of Cape Hatteras, North Carolina, continues to produce disorganized showers and a few thunderstorms.  Recent radar and satellite imagery indicates that the circulation of the low has become less defined since this morning. Dry air and strong upper-level winds are expected to prevent any further development of this system whileit moves slowly northward or north-northeastward through Monday. 
Regardless of development, locally heavy rainfall and gusty winds 
are still possible over portions of the North Caroling Outer Banks 
through Monday and information on these hazards can be found in 
products issued by your local National Weather Service Office. 
Additional information on this low pressure system, including gale 
warnings, can be found in High Seas Forecasts issued by the National 
Weather Service.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...10 percent.

2. A tropical wave located about a little more than 500 miles east-southeast of the Windward Islands continues to produce a large area of disorganized cloudiness and thunderstorms.  Environmental conditions are forecast to be marginally conducive, and some limited development could occur during the next day or so while the system moves west-northwestward at about 15 mph.  After that time, strong upper-level winds are expected to limit further development. 
The disturbance is forecast to approach the central and northern 
Lesser Antilles by late Monday and early Tuesday.  Regardless of 
development, the system could produce locally heavy rainfall and 
gusty winds across portions of the central and northern Lesser 
Antilles on Tuesday, and across the Virgin Islands and Leeward 
Islands on Wednesday.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...30 percent.

3. Another tropical wave located over the eastern Caribbean Sea is 
producing a large area of disorganized cloudiness and showers over 
portions of the Leeward Islands, the Virgin Islands, and Puerto 
Rico. Unfavorable upper-level winds are expected to limit any 
development over the next day or so, but environmental conditions 
could become a little more conducive for some gradual development of the system when it is located near the southeastern Bahamas around midweek. Regardless of development, locally heavy rainfall is possible over portions of the Virgin Islands, Puerto Rico, and 
Hispaniola during the next couple of days. 
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...20 percent.

Tropical Outlook 10/10

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Sun Oct 10 2021

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. Shower and thunderstorm activity remains disorganized in association with a large, non-tropical low pressure area located about 80 miles south of Cape Hatteras, North Carolina.  An Air Force Reserve reconnaissance aircraft that investigated the low earlier today found that the system was still producing a small area of gale-force winds just offshore the North Carolina outer banks. However, dry air and strong upper-level winds are expected to decrease the chance for further development of this system. The low is forecast to move slowly northeastward today, with the center remaining just offshore the eastern North Carolina coast this afternoon and tonight.  Interests in that area should continue to monitor the progress of this system and refer to local National Weather Service office products for more information. Regardless of development, intermittent periods of locally heavy rains and gusty winds will affect southeastern and eastern portions of North Carolina during the next day or so.  Additional information on this low pressure system, including gale warnings, can be found in High Seas Forecasts issued by the National Weather Service.

* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...20 percent.

2. Recent satellite-derived surface wind data indicate that a vigorous tropical wave located about 500 miles east-southeast of the Windward Islands is producing a concentrated area of cloudiness and thunderstorms near the wave axis. Environmental conditions are forecast to be marginally conducive for some additional development of this system while it moves west-northwestward at about 15 mph over the next few days. The disturbance is expected to approach the central and northern Lesser Antilles by late Monday and early Tuesday, and interests in these areas should monitor the progress of this system.  Regardless of development, the system will produce 
locally heavy rainfall and gusty winds across portions of the 
central and northern Lesser Antilles on Tuesday, and across the 
Virgin Islands and northern Lesser Antilles on Wednesday.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...30 percent.

Tropical Update 10/9

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Sat Oct 9 2021

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

1. A well-defined, non-tropical low pressure system located about 200 miles southeast of Morehead City and Wilmington, North Carolina, continues to produce a large area of cloudiness and disorganized showers and thunderstorms.  Environmental conditions could briefly become marginally conducive for the low to acquire subtropical characteristics through early Sunday.  However, by late Sunday and Monday, environmental conditions should become unfavorable for any further development.  The low is forecast to move slowly northwestward during the next day or so, and approach the North Carolina coast tonight and early Sunday.  Therefore, interests along the North Carolina coast should monitor the progress of this system. 

Regardless of development, intermittent periods of locally heavy 
rains and gusty winds will affect southeastern and eastern portions of North Carolina during the next day or two.  An Air Force Reserve reconnaissance aircraft is scheduled to investigate the low this afternoon.  Additional information on this system, including gale warnings, can be found in High Seas Forecasts issued by the National Weather Service.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...medium...40 percent.