• Talking the Tropics With Mike: Tropical storm WARNING for Baja of California

    By: Michael Buresh

    Updated:
    June 14, 2018 -

    The "Buresh Bottom Line": Always be prepared!..... City of Jacksonville Preparedness Guide... Georgia Hurricane Guide.  

    Watch "Surviving the Storm".....

    An early season storm - "Alberto" is in the books so "Beryl" will be the next named storm in the Atlantic Basin.

    There continues to be disorganized & pulsing yet - at times - strong/heavy showers & storms over & near the SW & Central Caribbean but well to the east & northeast of a tropical wave. Interaction with the Yucatan Peninsula will certainly limit any organization in the short term & longer term potential over the W. Gulf of Mexico is limited. The GFS model has generally shown a recent weakening trend in its operational runs & the ensembles (avg. of a number of model runs) are not really very impressive overall.  The European model shows little more than an open trough of low pressure while the UKMET model shows some very weak low pressure developing over the SW Caribbean hugging the South & Central American coasts then moving into Mexico.  Indications are that anything that might try to form would be weak & likely heavily weighted on the east side - typical of early season systems, like Alberto in late May.  Some "folks" - including local t.v. mets - have jumped on the bandwagon of the GFS since the model sniffed out Alberto a couple of weeks ago but the model also had mid May development that failed to occur... & the overall pattern is not particularly favorable - good deal of mid & upper level shear plus dry mid & upper level air that will be advecting in from the west & northwest.  Personal opinion/side note: too much reliance on models these days when it comes to weather forecasting.  Sigh.

    Gulf of Mexico:

    Water vapor imagery:

    Mid & upper level wind shear (enemy of tropical cyclones) analysis (CIMMS). The red lines indicate strong shear.  A hostile environment remains over the Caribbean & Western Gulf....

    Deep oceanic heat content is slowly increasing.....

    Sea surface temp. anomalies are a little below avg. across much of the middle of the Atlantic with unseasonably cool temps. off the coast of Africa....

    SE U.S. surface map:

    Surface analysis centered on the tropical Atlantic:

    Surface analysis of the Gulf:

    Caribbean:

    Meanwhile.... the E. Pacific is still pretty active.  "Bud" - after quickly becoming a Cat. 4 off the coast of Mexico - has become a shadow of its former self.  The tropical cyclone has been interesting to watch & track from a satellite perspective with a wide but not closed off center approaches then moves over the Baja of California through Thu. night/Friday where a tropical storm WARNING is in effect.  Impacts will be minimal with some heavy rain, gusty winds & rough seas/surf.  Some tropical moisture will spread north into parts of New Mexico & Arizona by the weekend producing areas of heavy rain & possible localized flooding.

    A disturbance to the south & east of Bud could try to develop in the short term moving near the Mexico coast by the weekend.

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