Tropical Weather

Atlantic Basin / Carribean Islands and Gulf of Mexico

Tropical Cyclone Names for the Atlantic Basin
No active storms.

000
ABNT20 KNHC 262326
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
700 PM EST Thu Nov 26 2020

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

Showers and thunderstorms associated with a non-tropical area of low
pressure located several hundred miles southeast of Bermuda have
increased during the past few hours. Additional subtropical
development is possible during the next day or so while the low
drifts south-southwestward. Environmental conditions are expected to
become unfavorable for further development over the weekend as the
system begins to move north-northeastward.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...medium...40 percent.

Another non-tropical area of low pressure is expected to form over
the far eastern Atlantic during the weekend. This system could
gradually gain subtropical characteristics while it moves slowly
southward through early next week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.

$$
Forecaster Zelinsky

Eastern North Pacific Basin

Tropical Cyclone Names for the Eastern Pacific Basin
No active storms.

000
ABPZ20 KNHC 262309
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
400 PM PST Thu Nov 26 2020

For the eastern North Pacific...east of 140 degrees west longitude:

Tropical cyclone formation is not expected during the next 5 days.

$$
Forecaster Zelinsky

Saffir-Simpson Hurricane Scale

Category Pressure Wind Speed Storm Surge
Tropical Depression < 39 mph
(< 62 km/h)
Tropical Storm 39 – 73 mph
(63 – 118 km/h)
1 > 980 mb 74 – 95 mph
(119 – 153 km/h)
4 – 5 ft
(1.2 – 1.5 m)
2 965 – 980 mb 96 – 110 mph
(154 – 177 km/h)
6 – 8 ft
(1.6 – 2.4 m)
3 945 – 965 mb 111 – 130 mph
(178 – 209 km/h)
9 – 12 ft
(2.5 – 3.6 m)
4 920 – 945 mb 131 – 155 mph
(210 – 249 km/h)
13 – 18 ft
(3.7 – 5.4 m)
5 < 920 mb 155+ mph
(250+ km/h)
> 18 ft
(> 5.4 m)

 

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