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Tropical Storm Daniel Discussion Number 5
NWS National Hurricane Center Miami FL EP042024
800 AM PDT Sun Aug 04 2024
Daniel's convective structure continues to sputter along, with the
coldest cloud tops organized in two regions to the northeast and
southwest of the center, which appears to be mostly exposed this
morning. The latest round of both subjective and objective intensity
guidance has not changed much from overnight, and so the initial
intensity remains 35 kt this advisory.
It appears that the tropical storm is finally starting to track more
north-northeastward this morning, with the estimated motion at 030/4
kt. A somewhat faster northeastward motion is expected to begin
later today through Monday as Daniel's motion is influenced by the
southwesterly monsoonal flow being picked up by Carlotta passing to
the north. The global models still show a turn north and
northwestward as Daniel gets caught in the outer periphery of
Carlotta's larger circulation. The NHC track forecast is quite
similar to the prior advisory, close to the multi-model consensus.
While the vertical wind shear that was previously affecting Daniel
is starting to subside, there is quite a bit of environmental dry
air to the north of the storm, which will likely keep it in check,
and only a modest amount of intensification is forecasted. After 48
h, this dry air is expected to fully envelop the circulation,
choking off the remaining convection, marking the storm's transition
to a post-tropical remnant low. The low is finally forecast to open
up into a trough by midweek.
FORECAST POSITIONS AND MAX WINDS
INIT 04/1500Z 13.2N 130.4W 35 KT 40 MPH
12H 05/0000Z 13.9N 129.4W 35 KT 40 MPH
24H 05/1200Z 15.3N 127.8W 40 KT 45 MPH
36H 06/0000Z 16.8N 126.4W 35 KT 40 MPH
48H 06/1200Z 17.8N 126.2W 30 KT 35 MPH
60H 07/0000Z 18.7N 126.7W 30 KT 35 MPH...POST-TROP/REMNT LOW
72H 07/1200Z 18.9N 127.9W 25 KT 30 MPH...POST-TROP/REMNT LOW
96H 08/1200Z...DISSIPATED
$$
Forecaster Papin
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