Thursday, May23, 2019 L-36.com


Marine Weather and Tides
Haslett, MI

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 6:06AMSunset 9:02PM Thursday May 23, 2019 7:23 PM EDT (23:23 UTC) Moonrise 12:00AMMoonset 9:10AM Illumination 76% Phase: Waning Gibbous; Moon at 20 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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LCZ423 /o.con.kdtx.ma.w.0003.000000t0000z-190523t1100z/ 638 Am Edt Thu May 23 2019
.a special marine warning remains in effect until 700 am edt... For the following areas... Detroit river... Michigan waters of lake erie from detroit river to north cape mi... At 638 am edt, strong Thunderstorms were located along a line extending from 19 nm west of the ambassador bridge to 10 nm south of north cape, moving east at 60 knots. Hazard...wind gusts to 40 knots. Source...radar indicated. Impact...small craft could be damaged in briefly higher winds and suddenly higher waves. Strong Thunderstorms will be near... The ambassador bridge around 655 am edt. Other locations impacted by strong Thunderstorms include woodland beach, stony point, gibraltar, estral beach and detroit beach. Precautionary/preparedness actions... Move to safe harbor until hazardous weather passes. && inserttorwatches(${watches}, org.apache.velocity.tools.generic.listtool@3779136c, ${secondtimezone}, com.raytheon.viz.warngen.util.dateutil@5dbc765c, {plain=java.text.simpledateformat@dc8a52dd, ddhhmm=java.text.simpledateformat@b047a320, ymdthmz=java.text.simpledateformat@1425e1a, header=java.text.simpledateformat@187b0207, clock=java.text.simpledateformat@3d984c63, time=java.text.simpledateformat@21d6a0}) insertsvrwatches(${watches}, org.apache.velocity.tools.generic.listtool@3779136c, ${secondtimezone}, com.raytheon.viz.warngen.util.dateutil@5dbc765c, {plain=java.text.simpledateformat@dc8a52dd, ddhhmm=java.text.simpledateformat@b047a320, ymdthmz=java.text.simpledateformat@1425e1a, header=java.text.simpledateformat@187b0207, clock=java.text.simpledateformat@3d984c63, time=java.text.simpledateformat@21d6a0}) lat...lon 4173 8350 4180 8350 4195 8337 4197 8328 4225 8318 4233 8312 4236 8304 4236 8293 4232 8306 4224 8313 4212 8312 4203 8315 4196 8311 4172 8341 time...mot...loc 1038z 263deg 59kt 4243 8348 4158 8334 hail...0.00in wind...40kts
LCZ423 Expires:201905231100;;323311 FZUS73 KDTX 231038 MWSDTX Marine Weather Statement National Weather Service Detroit/Pontiac MI 638 AM EDT Thu May 23 2019 LCZ423-LEZ444-231100-


7 Day Forecast for Marine Location Near Haslett, MI
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location: 42.74, -84.4     debug


Area Discussion for - Grand Rapids, MI
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Fxus63 kgrr 231924
afdgrr
area forecast discussion
national weather service grand rapids mi
324 pm edt Thu may 23 2019
latest update...

synopsis discussion marine

Synopsis
Issued at 323 pm edt Thu may 23 2019
- more rain and thunderstorms Friday night
- Sunday and memorial day mostly dry
- yet more rain and thunderstorms Monday night

Discussion (this evening through next Thursday)
issued at 323 pm edt Thu may 23 2019
synoptic pattern continues to feature an active storm track
through the upper midwest and great lakes between a SE conus
upper ridge and west CONUS troughing.

Drying and subsidence currently ushering in another brief spell of
sunshine in between the bombardment of quick hitting batches of
showers and thunderstorms. The next round will come in Friday
night and persist into Saturday morning as sfc low tracks across
the dakotas into canada. The sfc warm front along with increasing
warm advection and elevated instability will bring scattered
showers and storms beginning Friday afternoon and increasing
during the evening.

Severe threat appears to be limited to areas along and south of
the surface warm front where storms will be more surface based.

This could be close to the southern forecast area by Friday
evening so it will bear watching. Hydro concerns are also
increasing Friday night into Saturday as rain falls on saturated
ground.

Slow moving cold front settles just south of the forecast area by
Saturday evening with rain tapering off, except perhaps across the
far southern zones where some showers may persist into Saturday
night depending on extent of MCS development along the front
stalled across the ohio valley.

Sunday and Monday look mostly dry but the next in the series of
lows ejecting out of the plains will bring more rain beginning
late Monday afternoon or evening and this looks to persist into
Wednesday when the northern stream amplifies and forces the
suntropical jet south as the SE CONUS upper is flattened. This may
finally give us a drier pattern at least for the latter half of
next week.

Aviation (for the 18z tafs through 18z Friday afternoon)
issued at 127 pm edt Thu may 23 2019
skies have mostly cleared and the coastal fog is gone, leavingVFR
conditions at all TAF sites. Strong winds of 15 to 20 knots out of
the west and wind gusts of 30 to 35 knots will diminish this
evening and become light and variable overnight. Clouds will be on
the increase through Friday, butVFR conditions will continue
through the remainder of the TAF valid time.

Marine
Issued at 323 pm edt Thu may 23 2019
the next few days will see decent boating conditions for Friday
and again Sunday and Monday. Storms Friday night and Saturday
could kick up some waves and conditions may get close to small
craft advisory criteria on Saturday as winds gust over 20 knots.

Grr watches warnings advisories
Mi... None.

Lm... None.

Synopsis... Ostuno
discussion... Ostuno
aviation... 63
marine... Ostuno


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SBLM4 - Saginaw Bay Light #1, MI 82 mi23 min WNW 17 G 19 64°F 1013.2 hPa (+2.4)
CLSM4 - St. Clair Shores, MI 83 mi23 min W 17 G 24 75°F 1013.9 hPa (+1.7)
THRO1 - 9063085 - Toledo, OH 87 mi35 min WNW 16 G 22 77°F 1014.8 hPa50°F

Wind History for Toledo, OH
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Capital Region International Airport, MI11 mi30 minW 17 G 2310.00 miFair69°F48°F49%1015.6 hPa
Mason, Mason Jewett Field Airport, MI12 mi27 minWNW 10 G 2310.00 miFair70°F48°F46%1015.9 hPa
Owosso, Owosso Community Airport, MI22 mi27 minWNW 15 G 2110.00 miFair70°F48°F46%1014.9 hPa
Howell, Livingston County Airport, MI24 mi27 minW 17 G 2410.00 miFair69°F44°F41%1015.6 hPa

Wind History from LAN (wind in knots)
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Last 24hrS10S9SE9S10S9S8S10SW11S7S7S7SW18
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1 day agoSE9SE10E7E8E7E9E10E10E10E10E13S8E9SE8SE11SE15
G26
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S12SE11S9S11
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2 days agoNW6W3CalmCalmCalmN4CalmCalmCalmCalmCalmCalmE3E4E7SE5E9E9E8
G14
6E6SE9SE10SE10

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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wmap_A
GOES 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 Grand Rapids, MI (19,4,5,8)
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Ground Weather Radar Station Detroit, MI
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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.