Friday, March22, 2019 L-36.com


Marine Weather and Tides
Morgan's Point, TX

Version 3.4
What's New / NOTES
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 7:20AMSunset 7:33PM Friday March 22, 2019 7:17 AM CDT (12:17 UTC) Moonrise 8:34PMMoonset 7:42AM Illumination 98% Phase: Waning Gibbous; Moon at 16 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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GMZ335 Galveston Bay- 424 Am Cdt Fri Mar 22 2019
Today..Northwest winds around 5 knots becoming south in the afternoon. Bay waters smooth.
Tonight..South winds 5 to 10 knots. Bay waters smooth.
Saturday..Southeast winds 5 to 10 knots. Bay waters smooth. Isolated showers and Thunderstorms in the afternoon.
Saturday night..Southeast winds 5 to 10 knots. Bay waters smooth.
Sunday..South winds 5 to 10 knots. Bay waters smooth. Isolated showers and Thunderstorms.
Sunday night..South winds 5 to 10 knots. Bay waters smooth. Isolated showers and Thunderstorms after midnight.
Monday..Southwest winds 5 to 10 knots becoming west in the afternoon. Bay waters smooth. Isolated showers and Thunderstorms.
Monday night..Northwest winds 5 to 10 knots becoming north 10 to 15 knots after midnight. Bay waters smooth becoming slightly choppy after midnight. Isolated showers in the evening.
Tuesday..Northeast winds 10 to 15 knots decreasing to 5 to 10 knots in the afternoon. Bay waters slightly choppy becoming smooth in the afternoon.
Tuesday night..Northeast winds 5 to 10 knots becoming east 10 to 15 knots after midnight. Bay waters smooth becoming slightly choppy after midnight.
GMZ300 Synopsis For High Island To The Matagorda Ship Channel Out 60 Nautical Miles Including Galveston And Matagorda Bays 424 Am Cdt Fri Mar 22 2019
Synopsis for high island to matagorda ship channel out 60 nm.. Weak high pressure over the coastal waters and northwest gulf will keep winds light today. As the high pressure system moves away south and southeasterly flow becomes established. Winds will gradually increase through Saturday. A cold front will move off the coast late Monday.


7 Day Forecast for Marine Location Near Morgan's Point, TX
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location: 29.66, -95.01     debug


Area Discussion for - Houston/Galveston, TX
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Fxus64 khgx 220955
afdhgx
area forecast discussion
national weather service houston galveston tx
455 am cdt Fri mar 22 2019

Discussion
Continued dry weather but with warmer temperatures are expected to-
day as onshore winds resume and mostly sunny skies prevail. A deep
ridging pattern in place over SE tx today will be evolving tonight
and Sat as the next upper low trof deepens and moves NE across the
south central plains. This more northerly track along with limited
return of moisture (pws 1.1-1.3") and a persistent cap should keep
pops low for much of the CWA this weekend even with the passage of
a stray disturbance aloft (sat) or daytime heating seabreeze (sun).

Will keep the low pops in place for Mon mon night with the passage
of the next cold front. Progs of a strengthening cap for Mon could
mean even lower rain chances should this trend continue. A cooler
drier air mass will be moving into the area tues behind this front.

Thereafter, a slightly more progressive pattern is expected as the
next upper trof moves in from the west. Onshore winds to return by
late weds thurs out ahead of the next cold front (currently on tap
for late Fri early sat). Confidence for elevated pops for this sys-
tem remain low given the indications of the strong capping persist-
ing. However, given the time of year, some or all of this could be
moot as we move forward. 41

Marine
High pressure has drifted into the coastal waters this morning with
light southwesterly component. Landbreeze could take shape near
sunrise then winds come back around to the south and southeast near
noon. Winds should strengthen this afternoon through Saturday as
high drifts away and pressures fall in west texas as an upper level
s W trough lifts out. Seas slowly building from 1 foot this morning
to 2 to 4 feet Saturday and then with persistent southeasterly flow
Sunday creeping up further. A cold front moves through setx Monday
and into the coastal waters Monday evening. Winds picking up and
peaking Tuesday morning and will probably need an SCA at least
briefly. Isolated streamer shower may be possible Saturday but
chances look slim given the poor moisture return. Cap strengthens
Sunday and limits rain chances until near the frontal passage. Brief
window for precip with the fropa.

45

Aviation
Fog on the increase over the southwestern counties and could briefly
impact lbx sgr this morning. OtherwiseVFR with high clouds and
light variable winds becoming south and southeast. If mixing isn't
too strong may see fog again Saturday morning at the more
problematic sites lbx cxo.

45

Preliminary point temps pops
College station (cll) 78 54 75 60 79 0 20 30 30 20
houston (iah) 80 55 76 61 78 0 10 30 20 20
galveston (gls) 72 60 72 64 72 0 10 20 10 10

Hgx watches warnings advisories
Tx... None.

Gm... None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MGPT2 - 8770613 - Morgans Point, TX 2 mi36 min 58°F 64°F1021.2 hPa
EPTT2 - 8771013 - Eagle Point, TX 13 mi36 min 56°F 65°F1021.4 hPa
NCHT2 - 8770777 - Manchester, TX 14 mi36 min 57°F 67°F1020.6 hPa
GRRT2 25 mi36 min 58°F 65°F1021.3 hPa
GNJT2 - 8771341 - Galveston Bay (North Jetty), TX 26 mi36 min 62°F 62°F1020.9 hPa
GTOT2 27 mi30 min 61°F 62°F1021 hPa
RLOT2 - 8770971 - Rollover Pass, TX 28 mi36 min 58°F 63°F1021.5 hPa
HIST2 33 mi36 min 57°F 64°F1020.9 hPa
LUIT2 41 mi30 min 60°F 1021 hPa
42035 - GALVESTON 22NM East of Galveston, TX 43 mi28 min WNW 5.8 G 7.8 63°F 63°F1 ft1021.9 hPa62°F

Wind History for Morgans Point, TX
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Houston / Ellington, TX9 mi88 minN 010.00 miPartly Cloudy54°F48°F82%1021 hPa
Houston, Houston Hobby Airport, TX14 mi25 minW 39.00 miMostly Cloudy54°F50°F87%1021.6 hPa
Houston, Pearland Regional Airport, TX16 mi25 minN 010.00 miFair49°F48°F97%1021.8 hPa
John Dunn Helistop, TX21 mi23 minW 69.00 miFair57°F55°F94%1021 hPa

Wind History from EFD (wind in knots)
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Last 24hrN2E3Calm----NE3----CalmW7N4Calm--S4S4S4SW4SW3W3SW4SW3W2CalmCalm
1 day agoCalmCalmNE4NE4SE4E6S3E4CalmE4S3S9S6S5SW5SW4W4--W8--N4NE3CalmCalm
2 days agoNE4NE5E8E12E10E11E10E13E13E11SE11E8SE4S3CalmCalmCalmCalmCalmCalmCalmCalmCalmN3

Tide / Current Tables for Barbours Cut, Morgans Point, Galveston Bay, Texas
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Clear Lake, Harris Co. Park, Texas
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Clear Lake
Click for Map
Fri -- 06:02 AM CDT     -0.03 feet Low Tide
Fri -- 07:21 AM CDT     Sunrise
Fri -- 08:41 AM CDT     Moonset
Fri -- 12:16 PM CDT     0.68 feet High Tide
Fri -- 06:51 PM CDT     0.02 feet Low Tide
Fri -- 07:32 PM CDT     Sunset
Fri -- 09:34 PM CDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.50.50.40.20.10-000.10.30.50.60.70.70.60.40.30.1000.10.20.30.4

Weather Map and Satellite Images
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wmap_A
GOES Local Image of SouthCentralPlains    EDIT
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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Houston/Galveston, TX (8,2,3,4)
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Ground Weather Radar Station Houston/Galveston, TX
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Gulf Stream Current


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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.