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Marine Weather and Tides
Version 3.4 |
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. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen |
| Sunrise 7:21AM | Sunset 6:48PM | Monday October 21, 2019 3:35 AM EDT (07:35 UTC) | Moonrise 12:00AM | Moonset 1:20PM | Illumination 48% |  |
AMZ650 Coastal Waters From Jupiter Inlet To Deerfield Beach Fl Out 20 Nm- Waters From Jupiter Inlet To Deerfield Beach Fl From 20 To 60 Nm- 322 Am Edt Mon Oct 21 2019
Today..South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 4 seconds. Intracoastal waters a light chop. Slight chance of showers and Thunderstorms in the morning.
Tonight..South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 4 seconds. Intracoastal waters a light chop.
Tuesday..South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 4 seconds. Intracoastal waters a light chop. Chance of showers and slight chance of Thunderstorms in the afternoon.
Tuesday night..Southeast winds 5 to 10 knots. Seas around 2 feet. Period 4 seconds increasing to 10 seconds after midnight. Intracoastal waters a light chop. Chance of light showers.
Wednesday..East northeast winds 5 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. Chance of light showers.
Wednesday night..East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Intracoastal waters a moderate chop. Chance of light showers.
Thursday..East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Intracoastal waters choppy in exposed areas. Chance of light showers. Slight chance of Thunderstorms in the afternoon.
Thursday night and Friday..East southeast winds 10 to 15 knots along the coast to east southeast 15 to 20 knots in the gulf stream. Seas 3 to 5 feet with occasional seas to 6 feet. Intracoastal waters choppy in exposed areas. Chance of light showers.
Today..South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 4 seconds. Intracoastal waters a light chop. Slight chance of showers and Thunderstorms in the morning.
Tonight..South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 4 seconds. Intracoastal waters a light chop.
Tuesday..South southeast winds 5 to 10 knots. Seas less than 2 feet. Period 4 seconds. Intracoastal waters a light chop. Chance of showers and slight chance of Thunderstorms in the afternoon.
Tuesday night..Southeast winds 5 to 10 knots. Seas around 2 feet. Period 4 seconds increasing to 10 seconds after midnight. Intracoastal waters a light chop. Chance of light showers.
Wednesday..East northeast winds 5 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. Chance of light showers.
Wednesday night..East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Intracoastal waters a moderate chop. Chance of light showers.
Thursday..East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Intracoastal waters choppy in exposed areas. Chance of light showers. Slight chance of Thunderstorms in the afternoon.
Thursday night and Friday..East southeast winds 10 to 15 knots along the coast to east southeast 15 to 20 knots in the gulf stream. Seas 3 to 5 feet with occasional seas to 6 feet. Intracoastal waters choppy in exposed areas. Chance of light showers.
AMZ600 Synopsis For Jupiter Inlet To Ocean Reef Fl Out To 60 Nm And For East Cape Sable To Bonita Beach Fl Out To 60 Nm- 322 Am Edt Mon Oct 21 2019
Synopsis..High pressure is set to build over the area for the first part of the week. As it does, a frontal system, which has been bringing the active weather to the area for the last couple of days, is forecast to be pushed back to the north. This should allow for a mostly dry day today, with a few showers still possible over the interior. The middle of the week should see another cold front approaching the area, allowing for rain chances to trend upward from Tuesday through the weekend. This will also cause seas to build across the gulf waters and both seas and swells to build across the atlantic waters. Winds pick up mid-week as well before dropping by week's end.
Gulf stream hazards..None. The approximate location of the west wall of the gulf stream as of oct 19, 2019 at 1200 utc... 7 nautical miles southeast of fowey rocks. 10 nautical miles east southeast of port everglades. 11 nautical miles east northeast of lake worth. 5 nautical miles east northeast of jupiter inlet. This data courtesy of the naval oceanographic office.
Synopsis..High pressure is set to build over the area for the first part of the week. As it does, a frontal system, which has been bringing the active weather to the area for the last couple of days, is forecast to be pushed back to the north. This should allow for a mostly dry day today, with a few showers still possible over the interior. The middle of the week should see another cold front approaching the area, allowing for rain chances to trend upward from Tuesday through the weekend. This will also cause seas to build across the gulf waters and both seas and swells to build across the atlantic waters. Winds pick up mid-week as well before dropping by week's end.
Gulf stream hazards..None. The approximate location of the west wall of the gulf stream as of oct 19, 2019 at 1200 utc... 7 nautical miles southeast of fowey rocks. 10 nautical miles east southeast of port everglades. 11 nautical miles east northeast of lake worth. 5 nautical miles east northeast of jupiter inlet. This data courtesy of the naval oceanographic office.
7 Day Forecast for Marine Location Near Delray Beach, FL
Hourly EDIT Helplocation: 26.45, -80.07 debug
Area Discussion for - Miami-South Florida, FL
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus62 kmfl 210713 afdmfl area forecast discussion national weather service miami fl 313 am edt Mon oct 21 2019 Short term Today through Tuesday... the frontal boundary will retreat northward today as high pressure builds over the area aloft. A lighter wind flow is expected today which will allow for the sea breeze to develop along both coasts and advance inland in the afternoon. The collisions between the sea breezes and any outflow boundaries will provide the focus for convection this afternoon, mainly over the interior, though some isolated convection could impact portions of the east coast metro as the sea breezes develop and push inland. Temperatures will once again be above average for this time of year with a good portion of the area reaching at least into the lower 90s. The high pressure building aloft should help keep a lid on convective intensity and overall coverage this afternoon. The next cold front will enter north florida later tonight but quickly loses the impulse propelling it southward. As the boundary meanders around the interstate 10 corridor on Tuesday, the mid-level high pressure continues to hold influence centered just northeast of the region. Moisture will continue to advect in along the light southerly flow which will allow the potential for overnight early morning fog. Convection on Tuesday will see some diurnal pattern influences but also potentially be aided by the weakening of the mid- level ridge. Temperatures on Tuesday will again by above average with lower to mid 90s possible except for those areas that near the coast that experience the sea breeze earlier in the day. Cannot rule out thunderstorms either day, particularly with boundary collisions over the interior in the afternoons. Long term Tuesday night through Monday... long range model solutions continue to suggest increasing rain chances for the middle of the week as the next cold front approaches south florida. Moisture return ahead of this front will support the chance for scattered showers Tuesday night through Wednesday with isolated thunderstorms possible, especially during the afternoon hours due to daytime heating and enhanced lift associated with the frontal boundary itself. Winds quickly veer to the NE ene right after fropa. Therefore, isolated shallow showers will be possible across the atlantic waters and east coast metro during the overnight hours Wednesday into Thursday. This front should stall somewhere over extreme southern florida or even into the keys before lifting northward as a warm front by week's end, somewhere in the timeframe of Friday into Saturday, so scattered rain chances remain in the forecast. Models are also hinting at some patchy fog early Wednesday morning due to relatively light drainage flow, however, due to lack of confidence, omitted from grids for now, though may be added sometime in the foreseeable future. By this weekend, a secondary, reinforcing, more potent, frontal boundary sweeps through the florida panhandle region. Unlike the past couple of days and last several global model runs, significant differences are now rearing their ugly heads for this weekend. While both the GFS and ECMWF continue to support a rather hearty frontal system, the timing, intensity, and FROPA locations differ. The GFS is supporting a more potent cold front crossing the state late this weekend with it stalling out somewhere across central fl. The ECMWF is slower (about a day and a half), less potent, and stalls somewhere across northern fl. Although there is plenty of uncertainty about timing and impacts with this potential front, it is reasonable to expect an increase in showers and thunderstorms for the upcoming weekend. Temperatures remain 2 |
to 5 degrees above normal, with afternoon highs in the upper 80s to around 90 and low temperatures in the mid to upper 70s. More in climate section below... Marine Benign boating conditions are expected to continue this morning through Wednesday across all local waters with the exception of an isolated shower thunderstorm here and there. As a cold front makes its way southward Wednesday, scec conditions look to develop across all local waters Wednesday night through Thursday afternoon with SCA conditions possible for the atlantic waters Thursday afternoon through Friday morning. This is due to increasing winds across the gulf, with increasing winds and swells for the atlantic. For the same time period mentioned above, 3 to 4 foot seas in the outer gulf with 4 to 5 foot seas in the atlantic. Winds and seas look to drop slightly for the weekend ahead of the next cold front, though due to uncertainty with the front, this may change. Aviation Possibility overnight early morning fog at fog-prone terminals like apf and tmb. GenerallyVFR the rest of the period, though light flow will allow sea breezes to dominated with convective focus over the interior in the afternoon. Isolated convection is possible as the sea breezes pass the terminals but the chance is too low to include any restrictions with this issuance. Short- fused amendments may be required for sub-vfr conditions. Beach forecast Generally benign beach conditions across south florida today and tomorrow. An increased threat for rip currents is possible for the atlantic beaches mid-week due to increased winds and swells ahead of the next cold front. Climate Records are in jeopardy yet again for south florida. Both record high maximum temperatures and record high minimum temperatures are at risk of breaking or tying. Info for the next two days below... location date forecast hi-max hi-min record naples 21 oct 89 76 94 75 west palm beach 21 oct 89 76 91 79 fort lauderdale 21 oct 89 78 91 78 miami 21 oct 90 77 89 78 naples 22 oct 89 76 92 76 west palm beach 22 oct 89 77 91 78 fort lauderdale 22 oct 88 79 90 81 miami 22 oct 89 78 92 80 Preliminary point temps pops West palm beach 89 77 89 76 20 10 30 40 fort lauderdale 89 79 88 78 20 10 20 30 miami 90 78 89 77 20 10 20 20 naples 89 76 89 75 10 10 10 20 Mfl watches warnings advisories Fl... None. Am... None. Gm... None. Marine... 03 fell aviation... 02 rag beach forecast... 03 fell short term... 02 rag long term... 03 fell climate... 03 fell |
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 |
| LKWF1 - 8722670 - Lake Worth, FL | 11 mi | 48 min | W 1.9 G 2.9 | 81°F | 84°F | 1015.5 hPa | ||
| PEGF1 | 25 mi | 54 min | 82°F | 1014.6 hPa | ||||
| VAKF1 - 8723214 - Virginia Key, FL | 50 mi | 54 min | S 4.1 G 5.1 | 82°F | 85°F | 1014.3 hPa |
Wind History for Lake Worth Pier, FL
(wind in knots) EDIT (on/off) Help| 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 | 12 AM | 1 AM | 2 AM | 3 AM | |
| Last 24hr | S G15 | S G12 | S G13 | SW G11 | S G10 | SW G13 | SW G18 | SW G16 | W G14 | SW G11 | W G12 | SW G12 | W G17 | W G10 | SW G7 | W | SW | SE | SE | S | SW G9 | W | SW | W |
| 1 day ago | SE | S | SE | S | S | S | S | S G23 | S | SE | S | S G21 | S G22 | S | S | S G21 | S G23 | S G23 | S G23 | S G17 | S | S | S G20 | S G18 |
| 2 days ago | W | W | NW | W | NE | N | E | SE | SE | SE | SE | E | SE G12 | SE | SE | SE | SE | SE | S G16 | S | SE | SE | SE |
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 |
| Boca Raton, Boca Raton Airport, FL | 5 mi | 4.7 hrs | SW 5 | 10.00 mi | Partly Cloudy | 82°F | 75°F | 79% | 1015.6 hPa |
| Pompano Beach, Pompano Beach Airpark, FL | 14 mi | 43 min | N 0 | 10.00 mi | Fair | 80°F | 75°F | 85% | 1014.4 hPa |
| West Palm Beach - Palm Beach International Airport, FL | 16 mi | 43 min | N 0 | 10.00 mi | A Few Clouds | 79°F | 75°F | 88% | 1014.3 hPa |
| Fort Lauderdale, Fort Lauderdale Executive Airport, FL | 18 mi | 43 min | N 0 | 10.00 mi | Fair | 78°F | 75°F | 90% | 1014.5 hPa |
Link to 5 minute data for KBCT
Wind History from BCT (wind in knots)
| 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 | |
| Last 24hr | SW | SW | S | S | SW | SW G17 | SW | W | W | W | W G15 | W | W | W | S | SW | SW | |||||||
| 1 day ago | S | S | S | S | S | SW | S G18 | S G17 | S G21 | S G14 | S | S G17 | S | S | S | SW G15 | S G12 | |||||||
| 2 days ago | Calm | Calm | Calm | Calm | Calm | SE | SE | SE | E | SE | SE | SE | SE | SE | S | SE | SE |
Tide / Current Tables for South Delray Beach, ICWW, Florida
EDIT Weekend mode (on/off) (on/off) Help One Week of DataSouth Delray Beach
Click for Map
Mon -- 12:16 AM EDT Moonrise
Mon -- 03:31 AM EDT 2.84 feet High Tide
Mon -- 07:22 AM EDT Sunrise
Mon -- 08:41 AM EDT Last Quarter
Mon -- 10:13 AM EDT 0.85 feet Low Tide
Mon -- 02:20 PM EDT Moonset
Mon -- 04:25 PM EDT 2.99 feet High Tide
Mon -- 06:46 PM EDT Sunset
Mon -- 10:58 PM EDT 1.18 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 12:16 AM EDT Moonrise
Mon -- 03:31 AM EDT 2.84 feet High Tide
Mon -- 07:22 AM EDT Sunrise
Mon -- 08:41 AM EDT Last Quarter
Mon -- 10:13 AM EDT 0.85 feet Low Tide
Mon -- 02:20 PM EDT Moonset
Mon -- 04:25 PM EDT 2.99 feet High Tide
Mon -- 06:46 PM EDT Sunset
Mon -- 10:58 PM EDT 1.18 feet Low 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 |
| 1.7 | 2.2 | 2.6 | 2.8 | 2.8 | 2.6 | 2.3 | 1.8 | 1.4 | 1 | 0.9 | 0.9 | 1.3 | 1.7 | 2.3 | 2.7 | 3 | 3 | 2.7 | 2.4 | 1.9 | 1.5 | 1.3 | 1.2 |
Tide / Current Tables for Lake Wyman, ICWW, Florida
EDIT (on/off) Help One Week of DataLake Wyman
Click for Map
Mon -- 12:16 AM EDT Moonrise
Mon -- 03:27 AM EDT 2.58 feet High Tide
Mon -- 07:22 AM EDT Sunrise
Mon -- 08:41 AM EDT Last Quarter
Mon -- 10:03 AM EDT 0.85 feet Low Tide
Mon -- 02:20 PM EDT Moonset
Mon -- 04:21 PM EDT 2.72 feet High Tide
Mon -- 06:46 PM EDT Sunset
Mon -- 10:48 PM EDT 1.18 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 12:16 AM EDT Moonrise
Mon -- 03:27 AM EDT 2.58 feet High Tide
Mon -- 07:22 AM EDT Sunrise
Mon -- 08:41 AM EDT Last Quarter
Mon -- 10:03 AM EDT 0.85 feet Low Tide
Mon -- 02:20 PM EDT Moonset
Mon -- 04:21 PM EDT 2.72 feet High Tide
Mon -- 06:46 PM EDT Sunset
Mon -- 10:48 PM EDT 1.18 feet Low 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 |
| 1.7 | 2.1 | 2.4 | 2.6 | 2.6 | 2.4 | 2 | 1.6 | 1.2 | 1 | 0.9 | 1 | 1.3 | 1.7 | 2.1 | 2.5 | 2.7 | 2.7 | 2.5 | 2.2 | 1.8 | 1.5 | 1.2 | 1.2 |
Weather Map
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GEOS 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 Miami-South Florida, FL (3,6,7,8)
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Ground Weather Radar Station Miami, FL
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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. |