Friday, March5, 2021
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Marine Weather and Tides
Henderson Point, MS

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:16AMSunset 5:59PM Friday March 5, 2021 7:57 PM CST (01:57 UTC) Moonrise 1:04AMMoonset 11:45AM Illumination 51% Phase: Third Quarter Moon; Moon at 22 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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GMZ532 Mississippi Sound- 356 Pm Cst Fri Mar 5 2021
Tonight..Northeast winds 15 to 20 knots. Waves 1 to 2 feet. Chance of showers.
Saturday..Northeast winds 15 to 20 knots becoming north near 10 knots late in the afternoon. Waves 1 to 2 feet.
Saturday night..Northeast winds 15 to 20 knots. Waves 1 to 2 feet.
Sunday..East winds 10 to 15 knots. Waves 1 to 2 feet.
Sunday night..Northeast winds 5 to 10 knots. Waves 1 foot or less.
Monday..East winds 10 to 15 knots. Waves 1 to 2 feet.
Monday night..East winds 10 to 15 knots. Waves 1 foot or less.
Tuesday..East winds 10 to 15 knots. Waves 1 to 2 feet.
Tuesday night..Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Wednesday..Southeast winds 10 to 15 knots. Waves 1 to 2 feet.
Wednesday night..Southeast 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- 356 Pm Cst Fri Mar 5 2021
Synopsis..Surface ridge to the north will move east today. A weak low pressure system is expected to move across the northern gulf tonight and Saturday morning then high pressure will rebuild over the region for early next week. That ridge will gradually shift east as the week progresses.


7 Day Forecast for Marine Location Near Henderson Point, MS
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location: 30.21, -89.28     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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FXUS64 KLIX 052145 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 345 PM CST Fri Mar 5 2021

DISCUSSION. A very quiet weather pattern with tonight's system being the only decent shot of rainfall over the next seven days Rainfall. with this system will be less than a quarter of an inch for most locations given the fast movement thus lack of low level moisture. This morning's sounding had a PW of only 0.44 inches. A fast moving upper level closed low will dive southward from eastern Oklahoma to the Gulf coast over the next 12 hours. This system will bring scattered showers with a a stray thunderstorm possible this evening and tonight. A cold front will push through behind it with increased winds and slightly cooler conditions by late tonight and Saturday. Clouds will decrease on Saturday morning and become mostly clear by Saturday afternoon with highs slightly below average holding in the middle and upper 60s. Troughing will set up over the northeast as an upper level ridge builds in over the Plains this weekend. Ridge will expand and move eastward through the early part of next week as 1034 mb surface high parks over the southeast states As a result. a very quiet weather pattern will persist with a warming trend and mostly clear skies through Tuesday. A very deep late season cut off low will slowly swing through central California on Wednesday as a front associated with a short wave over the Great Lakes slowly sags southward and potentially stalls over the Ohio and middle Mississippi River valleys by Thursday. A massive 589 upper level ridge sits over the central and northern Gulf leaving the forecast area high and dry through the remainder of the forecast period with temperatures about 10 degrees above average.


AVIATION.

VFR conditions will prevail through the afternoon hours with a trend towards MVFR conditions as clouds will thicken and ceilings will decrease through the evening hours today. Expect a few showers over the terminals with the greatest window being between 00Z and 9Z. Most of these showers will only be light with terminals remaining MVFR through tonight. Clouds will break up through the morning hours on Saturday leaving SKC conditions by 18Z Sat.

MARINE.

A brief return flow will persist through the evening hours tonight ahead of a rapidly approaching low pressure system with an associated frontal boundary. Gradient winds will tighten and become offshore behind the front as a 1029 high over Arkansas interacts with a 1013 low over the Gulf. Clockwise rotation around the high to the north will keep offshore flow in place with winds remaining above small craft advisory levels through Saturday evening. Surface high will slowly drift off to our northeast by Sunday night and Monday parking over the southern Appalachians. This will result in a light easterly flow on Sunday and Monday. High will then slowly drift off the SC coast by Tuesday giving a full return flow from Tuesday and beyond with winds gradually increasing to 10 to 15 knots by midweek.

PRELIMINARY POINT TEMPS/POPS. MCB 45 64 38 65 / 30 0 0 0 BTR 48 66 41 67 / 60 0 0 0 ASD 48 68 41 67 / 50 0 0 0 MSY 53 67 48 65 / 50 0 0 0 GPT 49 66 42 65 / 60 0 0 0 PQL 48 67 42 66 / 50 0 0 0

LIX WATCHES/WARNINGS/ADVISORIES. LA . None. GM . Small Craft Advisory from midnight tonight to 6 PM CST Saturday for GMZ536-538-550-552-555-557-570-572-575-577.

MS . None. GM . Small Craft Advisory from midnight tonight to 6 PM CST Saturday for GMZ538-550-552-555-557-570-572-575-577.




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 8 mi57 min E 7 G 8 67°F 61°F
SHBL1 - 8761305 - Shell Beach, LA 32 mi57 min E 8 G 9.9 62°F 65°F1015.2 hPa (-0.6)
PNLM6 - 8741533 - Pascagoula NOAA Lab, MS 40 mi57 min 62°F
PTBM6 - 8741003 - Petit Bois Island, MS 41 mi57 min E 6 G 8 62°F 1016.3 hPa (-0.0)
NWCL1 - 8761927 - New Canal, LA 46 mi57 min E 2.9 G 8 63°F 59°F1014.3 hPa (-0.7)
CARL1 49 mi57 min 45°F

Wind History for Bay Waveland Yacht Club, MS
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Bay St. Louis, Stennis International Airport, MS14 mi67 minESE 510.00 miOvercast63°F54°F73%1015.2 hPa
Gulfport - Gulfport-Biloxi International Airport, MS17 mi64 minESE 410.00 miThunderstorm in Vicinity Light Rain63°F52°F68%1015.7 hPa
Keesler Air Force Base / Biloxi, MS24 mi61 minE 410.00 miPartly Cloudy62°F51°F66%1015.9 hPa

Link to 5 minute data for KHSA

Wind History from HSA (wind in knots)
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Last 24hrCalm------------------CalmCalmE5SE5SE10SE9
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1 day agoCalm------------------CalmCalm45455--S8SW7SW7SW5CalmCalm
2 days ago--------------------N8N8N8N14
G20
N12N9N10N10N10NE5NE5CalmCalmCalm

Tide / Current Tables for Cat Island (West Point), Mississippi
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Cat Island (West Point)
Click for Map
Fri -- 12:03 AM CST     Moonrise
Fri -- 02:29 AM CST     -0.52 feet Low Tide
Fri -- 06:17 AM CST     Sunrise
Fri -- 10:44 AM CST     Moonset
Fri -- 02:54 PM CST     1.65 feet High Tide
Fri -- 05:58 PM CST     Sunset
Fri -- 07:32 PM CST     Last Quarter
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.4-0.5-0.5-0.5-0.4-0.3-0.20.10.30.60.81.11.31.51.61.71.61.51.31.10.80.50.2-0

Tide / Current Tables for Bay St. Louis, Mississippi
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Bay St. Louis
Click for Map
Fri -- 12:04 AM CST     Moonrise
Fri -- 04:03 AM CST     -0.34 feet Low Tide
Fri -- 06:18 AM CST     Sunrise
Fri -- 10:44 AM CST     Moonset
Fri -- 04:54 PM CST     1.56 feet High Tide
Fri -- 05:59 PM CST     Sunset
Fri -- 07:32 PM CST     Last Quarter
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.1-0.1-0.2-0.3-0.3-0.3-0.2-0.10.10.30.50.811.21.31.51.51.61.51.41.31.10.90.6

Weather Map
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GEOS Local Image of    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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