[Rho Bootis]

Originalmente publicado por Keith11

Hola Rho Bootis...

no estoy muy de acuerdo en esta ultima afirmacion (con el resto del post lo has bordao)...

Yo creo que para ser capaz de hacer un buen pronostico fiable del tiempo, en general (y en el particular en el mar) hay que cotejar ambos mapas: los de superficie y los "en altura"...

Los mapas en altura permiten ver contrastes termicos acusados de masas de aire asociadas a importantes gradientes de presion atmosferica, todo ello en altura, que es donde se gestan las perturbaciones meteorologicas que despues percibimos en la superficie

Saludos

Hola Keith.

Tienes toda la razon, quiza no he estado fino ahí, yo mas bien me referia a que cuando estas navegando y recibes partes a traves de BLU o Iridium, normalmente basas tu estrategia y haces tus previsiones con los mapas de superficie; los mapas en altura los suelen interpretar los centros de informacion meteorologica y ya te dan la informacion masticada, del tipo del Navtex:

High 1038 hPa on Spain, weakening a bit tomorrow. Low 1015 hPa in north of Genoa Gulf filling slowly.
Part 3 : Forecasts to Sunday 21 at 12 UTC
EAST OF CABRERA :
Westerly 2 to 4 veering North at end. Smooth or slight.
BALEARES :
Southwest 3 or 4, becoming variable at night, then becoming Northeast in morning, locally East in north. Slight.
MINORQUE :
Westerly 2 to 4, veering North or Northeast 3 to 5 at night. Slight, becoming moderate.
LION :
Northwest 3 or 4 soon increasing 4 or 5, locally 6 near Bear's cape. Slight becoming moderate off shore.
PROVENCE :
Northwest or West 4 to 6. Moderate, locally rough off shore decreasing.
LIGURE :
Variable cyclonic 2 to 4, locally West or Southwest 4 to 6 in south. Slight, locally moderate in south.
CORSE :
West or Southwest 4 to 6, locally 7 near Balagne, Cap Corse and in Bonifacio straits. Gusts. Moderate, locally rough.
SARDAIGNE :
Westerly 3 or 4, locally 5 in north, veering Northwest in evening. Rough, decreasing.
MADDALENA :
Southwesterly 4 to 6, locally 7 near Bonifacio straits, but 2 to 4 in south. Slight, locally moderate or rough in north.
ELBE :
Variable 2 to 4, mainly Southeasterly. Slight, locally moderate in south.
Weather bulletin on METAREA 3, METEO-FRANCE,
- Please be aware, wind gusts can be a further 40 percent stronger than the averages given here, and maximum waves may be up to twice the significant height.
ALBORAN, PALOS :
Variable 1 to 3 becoming soon West or Southwest. Smooth or slight.
ALGER :
Variable 1 to 3. Smooth or slight.
WEST OF CABRERA :
Southwest 2 to 4. Smooth or slight.
ANNABA :
West or Northwest 2 to 4, locally 5 at first near Sardigna. Moderate decreasing.
TUNISIE :
West or Northwest 4 or 5 decreasing 3 or 4 at end. Moderate or rough decreasing slowly.
CARBONARA :
Mainly Southerly 2 to 4, backing Southwest at night, locally 5 near Sardigna in south. Slight, locally moderate in south decreasing.
LIPARI :
Variable 1 to 3 becoming soon Southwest 2 to 4. Slight or moderate decreasing.
CIRCEO :
Southeast 2 to 4, locally South 4 or 5 in north. Slight, locally moderate in north.
Part 4 : Outlook for next 24 hours :
Improvement.
NNNN

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