Friday, May24, 2019 L-36.com


Marine Weather and Tides
Slidell, LA

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 5:59AMSunset 7:52PM Friday May 24, 2019 5:49 PM CDT (22:49 UTC) Moonrise 12:18AMMoonset 11:00AM Illumination 66% Phase: Waning Gibbous; Moon at 21 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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GMZ534 Lake Borgne- 330 Pm Cdt Fri May 24 2019
Tonight..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Saturday..Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Saturday night..Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Sunday..Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Sunday night..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Monday..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Monday night..South winds near 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Tuesday..South winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Tuesday night..South winds 10 to 15 knots. Waves 1 to 2 feet.
Wednesday..South winds 10 to 15 knots. Waves 1 to 2 feet.
Wednesday night..South winds 10 to 15 knots. Waves 1 to 2 feet.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 330 Pm Cdt Fri May 24 2019
Synopsis..A strong ridge of high pressure will remain in place through the weekend.


7 Day Forecast for Marine Location Near Slidell, LA
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location: 30.27, -89.79     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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Fxus64 klix 242004
afdlix
area forecast discussion
national weather service new orleans la
304 pm cdt Fri may 24 2019

Discussion
A high pressure system is in place over our area and is expected
to remain over our area for the next week. This high pressure system
causes southerly winds, which will bring moisture and warm air
into our area. These winds are also light at the surface and
aloft, which will slow down the shear and movement of air in the
atmosphere. In addition, the high pressure system creates upper
level convergence, which enhances the subsidence and sinking in
the atmosphere. As a result, little to no precipiation is expected
for the next week. Because of the low winds, the warm air
advection, and the moisture present in the air, heat index values
are expected to reach 100 degrees f this weekend into the
beginning of next week, which could pose problems for vulnerable
populations. Msw
aviation...

the rest of the afternoon and through 05z Saturday will remain
vfr. Again overnight, primarily in the 09-14z Saturday window,
brief flight restrictions will again be possible. These
restrictions will generally be in the MVFR range due to occasional
ceilings fl010-020 and or 3-5sm in fog mist. Can't rule out ifr,
particularly at kmcb and khum. Any restrictions should improve to
vfr around 14z Saturday. 18

Marine
Upper ridging and surface high over the southeastern us will
maintain a southeast flow over the region and coastal waters through
the forecast period. Wind speeds should remain below 15 knots
through the forecast period, and do not anticipate any lengthy
periods of exercise caution conditions, if they occur at all. 18
decision support...

dss code: blue deployed: none.

Activation: none.

Activities: river flood warnings.

Decision support services (dss) code legend
green = no weather impacts that require action.

Blue = long-fused watch, warning, or advisory in effect or high
visibility event; marginal risk severe or excessive rain.

Yellow = heightened impacts with short-fused watch, warning or advisory
issuances; radar support for slight risk severe or excessive rain.

Orange = high impacts; enhanced risk severe; nearby tropical
events; hazmat or other large episodes.

Red = full engagement for moderate to high risk of severe and or excessive
rainfall, or direct tropical threats; events of national significance.

Preliminary point temps pops
Mcb 67 92 67 93 0 0 0 0
btr 69 92 68 93 0 0 0 0
asd 69 90 68 91 0 0 0 0
msy 73 90 72 91 0 0 0 0
gpt 70 88 70 89 0 0 0 0
pql 68 92 68 93 0 0 0 0

Lix watches warnings advisories
La... None.

Gm... None.

Ms... None.

Gm... None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NWCL1 - 8761927 - New Canal, LA 24 mi56 min SE 1.9 G 11 89°F 80°F1017.7 hPa
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 25 mi56 min SSE 7 G 8.9 83°F 84°F1019.6 hPa
SHBL1 - 8761305 - Shell Beach, LA 28 mi50 min SE 6 G 9.9 84°F 85°F1019.3 hPa (-1.3)
CARL1 30 mi50 min 72°F
FREL1 35 mi50 min ENE 8 G 8.9 84°F 1017.5 hPa (-1.7)
BYGL1 - 8762482 - Bayou Gauche, LA 47 mi56 min ESE 6 G 11 86°F 86°F1018.6 hPa

Wind History for New Canal Station, LA
(wind in knots)    EDIT      (on/off)   Help
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Last
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E3
G13
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G9
SE3
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SE1
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G8
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1 day
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G10

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Slidell, Slidell Airport, LA6 mi57 minS 910.00 miPartly Cloudy90°F66°F47%1018.6 hPa
Bay St. Louis, Stennis International Airport, MS19 mi62 minSSE 710.00 miPartly Cloudy88°F69°F55%1019 hPa
New Orleans, New Orleans Lakefront Airport, LA20 mi57 minESE 1110.00 miFair87°F70°F57%1018 hPa

Wind History from ASD (wind in knots)
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Last 24hrSE8SE6SE4CalmCalmCalmCalmCalmN3CalmCalmCalmCalmCalmCalmSE7S7S6S9SE8--S7SE7S9
1 day agoSE10SE8SE7SE5SE6SE5CalmCalmCalmSE3CalmCalmN3CalmCalm6SE8S7SE8SE6S10SE11SE10S7
2 days agoSE14S9SE10S8SE8SE9SE10
G18
S7S8
G16
S6S6SE6SE8SE6SE11S11
G19
SE14
G20
S13S15
G20
S13S12SE10SE10SE8
G17

Tide / Current Tables for Bayou BonFouca, Route 433, Louisiana
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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 Pearlington, Pearl River, Mississippi
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Weather Map and Satellite Images
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wmap_A
GOES Local Image of Southeast    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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for New Orleans/Baton Rouge, LA (18,4,5,8)
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Ground Weather Radar Station New Orleans/Baton Rouge, LA
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weather_mapweather_map weather_map

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.