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Marine Weather and Tides
Version 3.4 |
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 6:20AM | Sunset 7:31PM | Wednesday April 21, 2021 5:12 AM CDT (10:12 UTC) | Moonrise 1:45PM | Moonset 3:06AM | Illumination 70% |  |
GMZ530 Lake Pontchartrain And Lake Maurepas- 414 Am Cdt Wed Apr 21 2021
.small craft advisory in effect until 1 pm cdt this afternoon...
.small craft exercise caution in effect from 1 pm cdt this afternoon through this evening...
Today..North winds 20 to 25 knots early this morning easing to 15 to 20 knots this afternoon. Waves 3 to 5 feet. Dominant period 4 seconds.
Tonight..Northeast winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Thursday..East winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Thursday night..Southeast winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Friday..Southeast winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers in the morning. Chance of Thunderstorms through the day. Showers likely in the afternoon.
Friday night..South winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Showers likely and slight chance of Thunderstorms.
Saturday..West winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms in the morning.
Saturday night..West winds 10 to 15 knots becoming north in the late evening. Waves 2 to 4 feet. Dominant period 4 seconds.
Sunday..East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Sunday night..East winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
.small craft advisory in effect until 1 pm cdt this afternoon...
.small craft exercise caution in effect from 1 pm cdt this afternoon through this evening...
Today..North winds 20 to 25 knots early this morning easing to 15 to 20 knots this afternoon. Waves 3 to 5 feet. Dominant period 4 seconds.
Tonight..Northeast winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Thursday..East winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Thursday night..Southeast winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Friday..Southeast winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers in the morning. Chance of Thunderstorms through the day. Showers likely in the afternoon.
Friday night..South winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Showers likely and slight chance of Thunderstorms.
Saturday..West winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms in the morning.
Saturday night..West winds 10 to 15 knots becoming north in the late evening. Waves 2 to 4 feet. Dominant period 4 seconds.
Sunday..East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Sunday night..East winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 414 Am Cdt Wed Apr 21 2021
Synopsis..A strong cold front is moving through the region this morning with fairly strong high pressure and cool air building in behind the front into Thursday before moving east on Friday.
Synopsis..A strong cold front is moving through the region this morning with fairly strong high pressure and cool air building in behind the front into Thursday before moving east on Friday.
7 Day Forecast for Marine Location Near Bassfield, MS
Hourly EDIT Help
location: 31.5, -89.84 debug
Area Discussion for - Jackson, MS
(on/off) Help NOTE: mouseover dotted underlined text for definitionFXUS64 KJAN 211002 AFDJAN
Area Forecast Discussion National Weather Service Jackson MS 502 AM CDT Wed Apr 21 2021
DISCUSSION. Today and tonight . Gusty northerly winds behind a dry cold frontal passage will continue this morning, as high pressure builds back into the region. A much cooler and drier airmass is moving in, resulting in todays highs only climbing into the upper 50s/lower 60s. The pressure gradient behind the cold front will slowly loosen as the day progresses . reducing the gusts going into the overnight. The narrow band of clouds on sat imagery will also diminish later this morning with general subsidence as high pressure builds back in. Overnight, the ridge axis moves into the forecast area and winds drop off considerably, becoming light and variable if not completely calm. Areas without cloud cover will radiate out efficiently in a cooler, drier airmass with no wind. Overnight lows drop into the mid to upper 30s in parts of central and eastern MS . and lower 40s in ArkLaMiss and the Delta. Guidance has been trending down with the last couple of runs . coming very much into line with the going forecast. Concern that it may not be low enough if the clearing skies are realized, particularly in the NE However. timing of some cirrus moving into the region in the early morning hours of tomorrow will be the deciding factor. Keeping the limited frost graphic as a result.
Thursday through Tuesday night . Surface high pressure ridging will continue on Thursday and with southeast flow, temperatures will climb into the mid/upper 60s across the area. Southerly moist flow will continue on Thursday night into Friday with warmer overnight lows in the 40s/50s Thursday night. Moisture will continue to increase on Friday, with widespread rainfall developing Friday evening as a warm front moves northward over the area. It continues to look like a heavy rainfall setup late Friday night into Saturday morning, along with a severe weather threat mainly along and south of the I-20 corridor. There continues to be some question on how far north the greatest instability will get during this period, as there will be widespread convection over the area. Will continue the slight risk for areas generally along and south of the I-20 corridor. Will introduce a heavy rainfall graphic during this period also. Rainfall amounts look to be 1 to 3 inches, with locally higher amounts possible. The showers will end from west to east on Saturday as high pressure ridging builds in. High pressure will continue across the area through Monday, but showers will be on the increase on Tuesday and Tuesday night out ahead of another strong storm system./15/
AVIATION. 06Z TAF discussion: Gusty northerly winds moving in behind a dry front tonight . gusting to 30kts for a few hours once the winds come around. Winds will remain northerly, though becoming less gusty with time through the day today. Some brief MVFR cigs associated with some stratus behind the frontal boundary for the nrn terminals . with JAN/HKS on the cusp of the lower cigs and more SCT and VFR for PIB/HBG. Conditions improve back to VFR around sunrise and persist for rest of the day.
PRELIMINARY POINT TEMPS/POPS. Jackson 61 40 69 50 / 0 1 1 15 Meridian 62 38 69 47 / 0 1 1 8 Vicksburg 62 41 70 52 / 0 1 1 18 Hattiesburg 64 38 70 48 / 0 0 1 10 Natchez 62 40 69 53 / 0 1 0 16 Greenville 60 43 66 52 / 1 5 1 18 Greenwood 60 42 67 50 / 1 3 1 14
JAN WATCHES/WARNINGS/ADVISORIES. MS . None. LA . None. AR . None.
15
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 |
| WYCM6 - 8747437 - Bay Waveland Yacht Club, MS | 86 mi | 55 min | W 5.1 G 7 | 69°F | 67°F |
Wind History for Bay Waveland Yacht Club, MS
(wind in knots) EDIT (on/off) Help| 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 | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | |
| Last 24hr | N | N | N | N | NE | N | SE G10 | SE G11 | S | S | S G11 | SW G14 | S G11 | S G8 | SW G6 | SW | SW | SW G10 | SW G11 | W | W | W | W | NW |
| 1 day ago | NW | N | N G17 | N | N G22 | N G15 | N | N | N | N G8 | NE | S | SW | SW G8 | SW | SW | W | NW | SW | SW | W | W | N | N |
| 2 days ago | N | N | N G16 | N | N | NE | NE | N | NW | NW | NW | NW | NW | NW G12 | NW G12 | NW G10 | W | NW | NW | N | N G17 | N G17 | N G15 | NW |
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 |
| Hattiesburg/Laurel, Hattiesburg-Laurel Regional Airport, MS | 27 mi | 17 min | NNW 8 G 16 | 10.00 mi | Fair | 47°F | 40°F | 77% | 1020.2 hPa |
Link to 5 minute data for KPIB
Wind History from PIB (wind in knots)
| 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 | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | |
| Last 24hr | Calm | Calm | Calm | Calm | S | S | Calm | SW | Calm | S | SW | Calm | Calm | Calm | W | Calm | Calm | Calm | NW | N | N G16 | NW G16 | ||
| 1 day ago | N | N | N | N | N | N | NE | N G14 | NW | N | N | N | Calm | Calm | Calm | Calm | Calm | Calm | N | N | N | N | Calm | |
| 2 days ago | N | NW | N | NE | NE | N | NE | NW | N | NW | NW | NW | NW | Calm | NW | N | N | NW | NW | NW | NW | NW | NW |
Tide / Current Tables for Waveland, Mississipi Sound, Mississippi
EDIT Weekend mode (on/off) (on/off) Help One Week of DataWaveland
Click for Map
Wed -- 03:01 AM CDT Moonset
Wed -- 05:28 AM CDT 0.05 feet Low Tide
Wed -- 06:23 AM CDT Sunrise
Wed -- 01:44 PM CDT Moonrise
Wed -- 06:03 PM CDT 1.71 feet High Tide
Wed -- 07:28 PM CDT Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 03:01 AM CDT Moonset
Wed -- 05:28 AM CDT 0.05 feet Low Tide
Wed -- 06:23 AM CDT Sunrise
Wed -- 01:44 PM CDT Moonrise
Wed -- 06:03 PM CDT 1.71 feet High Tide
Wed -- 07:28 PM CDT Sunset
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 |
| 0.8 | 0.6 | 0.4 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.3 | 0.5 | 0.7 | 1 | 1.2 | 1.4 | 1.5 | 1.6 | 1.6 | 1.7 | 1.7 | 1.7 | 1.6 | 1.5 | 1.3 | 1.2 |
Tide / Current Tables for Bay Waveland Yacht Club, Bay St. Louis, Mississippi
EDIT (on/off) Help One Week of DataBay Waveland Yacht Club
Click for Map
Wed -- 03:01 AM CDT Moonset
Wed -- 05:48 AM CDT -0.10 feet Low Tide
Wed -- 06:23 AM CDT Sunrise
Wed -- 01:44 PM CDT Moonrise
Wed -- 06:40 PM CDT 1.82 feet High Tide
Wed -- 07:28 PM CDT Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 03:01 AM CDT Moonset
Wed -- 05:48 AM CDT -0.10 feet Low Tide
Wed -- 06:23 AM CDT Sunrise
Wed -- 01:44 PM CDT Moonrise
Wed -- 06:40 PM CDT 1.82 feet High Tide
Wed -- 07:28 PM CDT Sunset
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 |
| 0.9 | 0.7 | 0.4 | 0.2 | 0 | -0.1 | -0.1 | -0 | 0.1 | 0.3 | 0.6 | 0.9 | 1.1 | 1.3 | 1.5 | 1.6 | 1.6 | 1.7 | 1.8 | 1.8 | 1.8 | 1.6 | 1.5 | 1.3 |
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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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