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Tropical Depression Ten-E Discussion Number 11
NWS National Hurricane Center Miami FL EP102020
200 PM PDT Sat Aug 15 2020
For a brief time this morning, the depression actually developed a
broken band of convection that wrapped nearly halfway around the
cyclone. However, it didn't persist for long and convection is
mostly once again limited to the southwest quadrant. Scatterometer
data valid shortly before 18Z supported an intensity of 30 kt.
The depression has been nearly stationary for the past several hours
after drifting west-southwestward most of the morning. It is
forecast to meander for the next several days with little change in
structure, strength, or position as it continues to encounter strong
upper-level winds but weak low- to mid-level steering flow. Near the
end of the forecast period, the GFS indicates that the depression
could interact with another low related to current invest 94E, which
would cause the depression to move eastward. There is very low
confidence in this scenario, and it is not supported by most of the
other models. Due to the GFS outlier solution, the model consensus
has shifted substantially eastward, however the NHC forecast has
only been slightly adjusted in that direction.
Given the continued lack of particularly well organized convection,
it is possible that the system could either become a remnant low or
open into a trough, though neither of those scenarios is explicitly
supported by the global or hurricane models.
FORECAST POSITIONS AND MAX WINDS
INIT 15/2100Z 13.0N 133.7W 30 KT 35 MPH
12H 16/0600Z 13.1N 133.9W 30 KT 35 MPH
24H 16/1800Z 13.6N 134.1W 30 KT 35 MPH
36H 17/0600Z 13.9N 134.4W 30 KT 35 MPH
48H 17/1800Z 14.1N 134.8W 30 KT 35 MPH
60H 18/0600Z 14.1N 135.1W 30 KT 35 MPH
72H 18/1800Z 13.8N 135.4W 30 KT 35 MPH
96H 19/1800Z 13.4N 136.3W 30 KT 35 MPH
120H 20/1800Z 13.0N 136.5W 30 KT 35 MPH
$$
Forecaster Zelinsky
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