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Marine Weather and Tides
Version 3.4 |
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed. 10/9/2019 Updated the Marine Zones. 9/4/2019 Fixed the weather maps due to NOAA moving them. 7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. |
| Sunrise 6:55AM | Sunset 5:26PM | Saturday January 18, 2020 8:37 AM CST (14:37 UTC) | Moonrise 1:01AM | Moonset 12:32PM | Illumination 41% |  |
GMZ530 Lake Pontchartrain And Lake Maurepas- 401 Am Cst Sat Jan 18 2020
Today..Southwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers through the day. Slight chance of Thunderstorms in the late morning and afternoon.
Tonight..West winds near 5 knots becoming north 15 to 20 knots in the late evening. Waves 1 foot or less. Dominant period 4 seconds. Waves or seas building to 2 to 4 feet. Dominant period 4 seconds after midnight. Slight chance of Thunderstorms early in the evening. Chance of showers through the night.
Sunday..North winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds.
Sunday night..North winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Monday..North winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds.
Monday night..North winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds.
Tuesday..Northeast winds 10 to 15 knots. Waves 1 to 2 feet.
Tuesday night..Northeast winds 5 to 10 knots. Waves 1 to 2 feet.
Wednesday..East winds 5 to 10 knots. Waves 1 to 2 feet.
Wednesday night..East winds 5 to 10 knots. Waves 1 to 3 feet.
Today..Southwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers through the day. Slight chance of Thunderstorms in the late morning and afternoon.
Tonight..West winds near 5 knots becoming north 15 to 20 knots in the late evening. Waves 1 foot or less. Dominant period 4 seconds. Waves or seas building to 2 to 4 feet. Dominant period 4 seconds after midnight. Slight chance of Thunderstorms early in the evening. Chance of showers through the night.
Sunday..North winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds.
Sunday night..North winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Monday..North winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds.
Monday night..North winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds.
Tuesday..Northeast winds 10 to 15 knots. Waves 1 to 2 feet.
Tuesday night..Northeast winds 5 to 10 knots. Waves 1 to 2 feet.
Wednesday..East winds 5 to 10 knots. Waves 1 to 2 feet.
Wednesday night..East winds 5 to 10 knots. Waves 1 to 3 feet.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 401 Am Cst Sat Jan 18 2020
Synopsis..A strong cold front is expected to push through the waters Saturday night. High pressure will build over the waters early next week.
Synopsis..A strong cold front is expected to push through the waters Saturday night. High pressure will build over the waters early next week.
7 Day Forecast for Marine Location Near New Orleans, LA
Hourly EDIT Helplocation: 30.07, -90.06 debug
Area Discussion for - New Orleans/Baton Rouge, LA
(on/off) Help NOTE: mouseover dotted underlined text for definitionFXUS64 KLIX 181317 AFDLIX
Area Forecast Discussion National Weather Service New Orleans LA 717 AM CST Sat Jan 18 2020
SOUNDING DISCUSSION. The 12z sounding indicates a small degree of instability in place as largely moist adiabatic lapse rates dominate the atmospheric column. Shear values are impressive this morning with SRH in the lowest 3km of over 300m2/s2, but the lack of instability will limit the severe potential today as little in the way of thunderstorm activity is forecast. The atmosphere is is moisture loaded with precipitable water values of 1.50 inches observed this morning, and this will support some locally heavy showers during the day. PG
PRELIMINARY POINT TEMPS/POPS. MCB 72 41 52 34 / 60 40 0 0 BTR 74 43 53 36 / 70 40 0 0 ASD 75 44 54 34 / 100 40 10 0 MSY 76 48 54 40 / 40 40 10 0 GPT 70 45 54 35 / 50 40 10 0 PQL 73 45 56 33 / 80 40 10 0
LIX WATCHES/WARNINGS/ADVISORIES. LA . None. GM . Small Craft Advisory until 10 AM CST this morning for GMZ555-557- 575-577.
MS . None. GM . Small Craft Advisory until 10 AM CST this morning for GMZ557-575- 577.
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| NWCL1 - 8761927 - New Canal, LA | 4 mi | 56 min | SE 6 G 12 | 68°F | 64°F | 1021.8 hPa | ||
| CARL1 | 10 mi | 50 min | 51°F | |||||
| FREL1 | 19 mi | 50 min | SSE 8.9 G 12 | 69°F | 1021.8 hPa | |||
| SHBL1 - 8761305 - Shell Beach, LA | 25 mi | 56 min | SE 14 G 18 | 68°F | 67°F | 1022.6 hPa | ||
| BYGL1 - 8762482 - Bayou Gauche, LA | 27 mi | 56 min | SE 2.9 G 6 | 67°F | 67°F | 1022.8 hPa | ||
| WYCM6 - 8747437 - Bay Waveland Yacht Club, MS | 43 mi | 50 min | SSE 12 G 15 | 67°F | 63°F | 1023.1 hPa |
Wind History for New Canal Station, LA
(wind in knots) EDIT (on/off) Help| 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | |
| Last 24hr | E G17 | E G16 | E G11 | E G15 | E G14 | E G8 | E G14 | E G12 | E G10 | E G10 | E G12 | NE G11 | E G9 | E G5 | SE G5 | SE G6 | SE G12 | SE G12 | SE G8 | SE G10 | SE G7 | SE G7 | SE G11 | SE G7 |
| 1 day ago | E | -- | NE | NE | NE | NE | NE | N | NE | NE | NE | NE | NE | NE | NE G17 | NE | NE | E | E | NE | E G15 | E | E G16 | E G15 |
| 2 days ago | S | S | S | SW G9 | SW G8 | S G9 | N | E | E | NE | E | SE | SE G4 | SE | SE | S | S | S | -- | SE | -- | E | NE | NE |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| New Orleans, New Orleans Lakefront Airport, LA | 3 mi | 45 min | SSE 12 | 8.00 mi | Overcast | 70°F | 64°F | 84% | 1022.3 hPa |
| New Orleans, New Orleans International Airport, LA | 12 mi | 45 min | SSE 6 | 9.00 mi | Mostly Cloudy | 70°F | 66°F | 87% | 1023 hPa |
| New Orleans Naval Air Station - Alvin Callender Field, LA | 17 mi | 1.7 hrs | SE 9 | 5.00 mi | Fog/Mist | 68°F | 66°F | 93% | 1022.2 hPa |
| Slidell, Slidell Airport, LA | 23 mi | 45 min | SSE 8 | 8.00 mi | Overcast | 69°F | 64°F | 87% | 1022.9 hPa |
Link to 5 minute data for KNEW
Wind History from NEW (wind in knots)
| 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | |
| Last 24hr | E | E | E | E | E | E | E | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE |
| 1 day ago | Calm | E | N | N | N | N | N | E | E | NE | NE | NE | NE | NE | NE | E | E | E | E | E | E | E | E | E |
| 2 days ago | S | S | S | NW | N | N | E | E | E | E | SE | SE | E | SE | S | S | SE | Calm | Calm | Calm | NE | NE | E | Calm |
Tide / Current Tables for Paris Road Bridge, Mississippi River Delta, Louisiana
EDIT Weekend mode (on/off) (on/off) Help One Week of DataParis Road Bridge
Click for Map
Sat -- 01:00 AM CST Moonrise
Sat -- 06:55 AM CST Sunrise
Sat -- 10:35 AM CST -0.12 feet Low Tide
Sat -- 12:31 PM CST Moonset
Sat -- 05:24 PM CST Sunset
Sat -- 10:23 PM CST 0.75 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 01:00 AM CST Moonrise
Sat -- 06:55 AM CST Sunrise
Sat -- 10:35 AM CST -0.12 feet Low Tide
Sat -- 12:31 PM CST Moonset
Sat -- 05:24 PM CST Sunset
Sat -- 10:23 PM CST 0.75 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 0.5 | 0.4 | 0.4 | 0.3 | 0.2 | 0.1 | 0 | -0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.7 | 0.7 |
Tide / Current Tables for Long Point, Lake Borgne, Louisiana
EDIT (on/off) Help One Week of DataLong Point
Click for Map
Sat -- 12:59 AM CST Moonrise
Sat -- 06:54 AM CST Sunrise
Sat -- 07:08 AM CST -0.11 feet Low Tide
Sat -- 12:30 PM CST Moonset
Sat -- 05:22 PM CST Sunset
Sat -- 07:43 PM CST 0.67 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 12:59 AM CST Moonrise
Sat -- 06:54 AM CST Sunrise
Sat -- 07:08 AM CST -0.11 feet Low Tide
Sat -- 12:30 PM CST Moonset
Sat -- 05:22 PM CST Sunset
Sat -- 07:43 PM CST 0.67 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 0.3 | 0.2 | 0.1 | 0 | -0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0 | 0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.7 | 0.6 | 0.6 | 0.5 |
Weather Map
(on/off) Help Weather Map
GEOS Local Image of 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 (9,2,3,4)
(on/off) Help
Ground Weather Radar Station New Orleans/Baton Rouge, LA
(on/off) Help
Gulf Stream Current
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