Thursday, November15, 2018 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 6:24AMSunset 5:03PM Thursday November 15, 2018 4:42 PM CST (22:42 UTC) Moonrise 1:50PMMoonset 12:06AM Illumination 54% Phase: First Quarter Moon; Moon at 8 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- 316 Pm Cst Thu Nov 15 2018
Tonight..North winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Friday..North winds 5 to 10 knots becoming northwest late in the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Friday night..Northwest winds near 5 knots becoming north after midnight. Waves less than 1 foot. Dominant period 4 seconds.
Saturday..East winds near 5 knots. Waves less than 1 foot. Dominant period 4 seconds.
Saturday night..Northeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Sunday..Northeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Sunday night..Northeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Monday..North winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Monday night..Northeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Tuesday..North winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Tuesday night..Northeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 316 Pm Cst Thu Nov 15 2018
Synopsis..High pressure will continue to build into the central gulf coast region through Friday and remain over the region through early next week.


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 152145
afdlix
area forecast discussion
national weather service new orleans la
345 pm cst Thu nov 15 2018

Discussion
One more night of pretty cold temperatures for the area before we
start to moderate going into the weekend. Expect clear skies
tonight with lows dropping back into the 30s again. It should feel
a lot like last night for areas east of i-55 but without the
wind. West of i-55 it should not be as cold as it was last night.

No freeze warning was issued today, but it does not mean that some
places may touch freezing again tonight. Going into the weekend we
start to warm up and rebound nicely into the 60s and possibly even
back to 70 by Sunday. The cold high will shift to the east and
the cold grip loosens over the region. Not expecting much in the
way of rainfall over the few days. In fact the next shot of
rainfall really doesn't move into the picture until mid to late
next week. Models struggle with the placement of this wave in the
long range. Have knocked back pops in this timeframe as the
uncertainty is great on if this system really impacts the holiday
weekend. This will need to be watched over the next several days.

Otherwise the forecast is dry, and temperatures will rebound back
to a normal range for the next week. 13 mh

Aviation
Clear skies will bringVFR conditions for all terminals this evening
and into tonight. Winds this evening will prevail primarily from 310-
330 degrees, but should be nearly calm throughout the entire night
with no additional impacts or hazards expected. Klg

Marine
Northwesterly winds in the wake of a departing storm system to our
north will continue to bring moderate to strong breeze conditions
for outer gulf waters south of mississippi through this evening. By
tonight, winds will steadily diminish thanks to an area of high
pressure building into the northern gulf of mexico. Expect tranquil
conditions through the weekend as this area of high pressure remains
in place, bringing weak winds and low wave heights. Longer range
model guidance continues to suggests a storm system across the area
by the middle to later part of next week, but confidence remains low
on exact impacts expected. Regardless, increased surface winds and
wave heights can be expected by this time frame. Look for more
details regarding potential marine impacts as we get into early next
week. Klg

Decision support
Dss code: green.

Deployed: none.

Activation: none.

Activities: river flood warnings along pearl river at bogalusa and
pearl river.

River flood warning along mississippi river at red river
landing
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 32 63 38 67 0 0 0 0
btr 35 63 40 67 0 0 0 0
asd 33 63 41 68 0 0 0 0
msy 40 62 45 68 0 0 0 0
gpt 35 62 42 66 0 0 0 0
pql 32 63 39 69 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 mi43 min W 2.9 G 6 52°F 54°F1022.8 hPa (-1.3)
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 25 mi43 min NW 5.1 G 8 51°F 55°F1022.5 hPa (-0.5)
SHBL1 - 8761305 - Shell Beach, LA 28 mi43 min W 9.9 G 11 49°F 56°F1022.9 hPa (-1.0)
CARL1 30 mi43 min 56°F
FREL1 35 mi43 min NW 1 G 2.9 1021.7 hPa (-1.5)
BYGL1 - 8762482 - Bayou Gauche, LA 47 mi43 min WNW 5.1 G 7 53°F 54°F1023.2 hPa (-1.2)

Wind History for New Canal Station, LA
(wind in knots)    EDIT      (on/off)   Help
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Last
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NW5
G16
NW3
G12
N11
G18
N8
G18
N5
G16
N15
G20
N14
G20
N13
G17
N12
G16
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G20
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G15
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N17
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G21
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N13
G16
N12
G20
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N9
G17
N14
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N14
G18
NW2
G5
NW5
G10
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G14
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G9
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G7
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G15
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G11
NW6
G12
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G9
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G15
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W4
N7
N2
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G10
N8
G17
NW3
G9
N11
G16
N12
G15
N12
G15
NW7
G11
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G16
NW4
G14
N15
G24
N10
G18
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G26
N17
G22
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G23
N16
G21
N16
G24
N19
G26
NW7
G18
N17
G22
N18
G22

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Slidell, Slidell Airport, LA6 mi50 minWNW 410.00 miFair53°F30°F43%1022.6 hPa
Bay St. Louis, Stennis International Airport, MS19 mi53 minWNW 77.00 miClear0°F0°F%1023 hPa
New Orleans, New Orleans Lakefront Airport, LA20 mi50 minW 610.00 miFair51°F34°F52%1022.4 hPa

Wind History from ASD (wind in knots)
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Last 24hrNW8NW5NW7N6N7----------------------N7N11N8N7665NW4
1 day agoN9N7N10
G17
N9N9N9NW7N10NW6NW4N3NW5NW6N66N8NW7NW7N8NW6NW8NW76NW10
2 days agoCalmN3N3NW3NW6N8N5N6N9NW6NW9
G16
NW8N12
G16
N12
G21
N8N12N8N8N6N11
G16
N9N13
G17
NW9
G20
N9

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 (17,4,5,8)
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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.