Marine Weather and Tides
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.
|Sunrise 5:34AM||Sunset 5:15PM||Monday November 12, 2018 7:30 PM CST (01:30 UTC)||Moonrise 10:42AM||Moonset 10:25PM||Illumination 25%|
7 Day Forecast for Marine Location Near South Point, TXHourly EDIT Help
Area Discussion for - Brownsville, TX  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus64 kbro 122336 aaa|
area forecast discussion... Updated
national weather service brownsville tx
536 pm cst Mon nov 12 2018
Discussion Updated for latest aviation discussion below.
Aviation Increasing winds and lowering cloud decks are expected
through much of the next 24 hours due to the passage of a cold
front. Kbro doppler radar shows light precipitation beginning to
stream northeast out of neighboring mexico, and the hrrr model
suggests this will continue through late Tuesday afternoon. Pure
vfr will be difficult to find through the next 24 hours.
Prev discussion issued 246 pm cst Mon nov 12 2018
short term (tonight through Tuesday night): the highly advertised
strong cold front is currently making it's way through the northern
ranchlands of deep south texas, at least at the time of this
discussion. The front will continue to slide southward through the
afternoon and evening. You will likely know when the front moves
through as winds increase dramatically. Ahead of the front, some
light and scattered drizzle shower activity has developed. We had a
few thundershowers earlier across hidalgo and kenedy counties,
however, much of the convection resides offshore this afternoon.
Overall, models showed some qpf, but nothing to write home about.
For sure the biggest story will be the winds and cool down behind
the frontal boundary. Winds will be the strongest along the coast,
however, as high pressure moves southward even inland locations will
experience gusty conditions. Decided to extend the advisory west for
all of coastal counties and issued sps this am to cover the i69c
corridor. The highest wind gusts without a doubt will be right along
the coast. In fact, padre island may experience some gusts close to
50 mph at times.
With the increase in winds and dramatic drop in temps there comes
some problems with wind chill values. Tuesday am expect most areas
to experience wind chills in the lower 30s, perhaps briefly lower.
This of course brings higher concern for exposure. Temperatures on
Tuesday do not get out of the 40s across the eastern cwfa. That
said, if we are able to clear out the ranchlands may break 50
degrees. Regardless temperatures will remain well below average.
In fact, overnight lows Tuesday night and into Wednesday will be
near freezing for much of the interior.
Long term (Wednesday through Monday): freezing to near freezing
temperatures Wednesday morning will quickly warm into the 40s by mid|
morning. Mostly sunny to partly cloudy skies will prevail Wednesday
as surface high pressure settles across deep south texas. High
temperatures Wednesday will be in the 50s with light to moderate
northwest to north winds. The combination of light winds and clear
skies should provide good radiational cooling conditions Wednesday
night. Low temperatures Wednesday night are expected to be about the
same as Tuesday night, with lows in the 30s. Another freeze watch
may be needed for Wednesday night as some locations may drop to
around freezing Thursday morning. Record low temperatures for
Thursday morning at brownsville is 28 degrees and 38 degrees at
mcallen. Also, wind chill values may still reach advisory criteria
for a few hours Thursday morning as winds may remain around 5 mph or
Surface high pressure across the area on Thursday will gradually
move east Friday into Saturday. Temperatures will slowly modify over
time, allowing for a modest warming trend. High temperatures will
generally warm into the 60s on Thursday and the 70s Friday and
Saturday. Moisture will begin to increase and pool across the region
Saturday night as another front pushes south. Reinforcing high
pressure may arrive for next Sunday or Monday.
Marine: (tonight through Tuesday night): conditions are already on
the decline across the marine zones. Buoy 42020 is already hitting
small craft advisory criteria. Given this, decided to go ahead and
start the gale warning now as just up stream gale conditions are
being realized. Gale force winds and very hazardous seas are
expected through Tuesday evening. Can't rule out SCA conditions
continuing through the overnight Tuesday through the end of the
period. Simply put, extremely hazardous boating conditions through
the short term can be expected for both the laguna madre and
adjacent gulf waters of deep south texas.
Wednesday through Saturday: strong north winds and elevated seas
will support small craft advisory conditions on Wednesday. Marine
conditions quickly improve Wednesday night into Thursday as winds
and seas steadily decrease as high pressure spreads over the area.
Bro watches warnings advisories
Tx... Wind advisory until 6 pm cst Tuesday for txz251-254>257-351.
Freeze watch from late Tuesday night through Wednesday morning
Gm... Gale warning until 6 pm cst Tuesday for gmz130-132-135-150-155-
This product is also available on the web at:
http: weather.Gov rgv
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NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop
Other links: Northern Pacific Contential US Full GOES-East
Wind Forecast for Brownsville, TX (20,4,5,8)(on/off)  Help
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