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Marine Weather and Tides
Version 3.4 |
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 6:56AM | Sunset 7:48PM | Sunday August 25, 2019 6:04 PM EDT (22:04 UTC) | Moonrise 12:48AM | Moonset 2:47PM | Illumination 22% |  |
AMZ651 Coastal Waters From Deerfield Beach To Ocean Reef Fl Out 20 Nm- Waters From Deerfield Beach To Ocean Reef Fl From 20 To 60 Nm Excluding The Territorial Waters Of Bahamas- 326 Pm Edt Sun Aug 25 2019
Tonight..Southwest winds 10 to 15 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a light chop. Chance of showers in the evening. Slight chance of Thunderstorms through the night. Slight chance of showers after midnight.
Monday..Southwest winds 10 to 15 knots. Seas less than 2 feet. Period 2 seconds. Intracoastal waters a light chop. Slight chance of Thunderstorms in the morning. Chance of showers
chance of Thunderstorms in the afternoon
Monday night..West southwest winds 5 to 10 knots. Seas around 2 feet. Period 5 seconds. Intracoastal waters a light chop. Slight chance of Thunderstorms in the evening. Chance of showers through the night.
Tuesday..West southwest winds 5 to 10 knots. Seas 2 to 3 feet. Period 7 seconds. Intracoastal waters a light chop. Slight chance of showers and Thunderstorms in the morning, then chance of showers and Thunderstorms in the afternoon.
Tuesday night..West northwest winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters a light chop. Chance of showers and slight chance of Thunderstorms.
Wednesday..Northwest winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Chance of showers and slight chance of Thunderstorms in the morning, then showers likely and chance of Thunderstorms in the afternoon.
Wednesday night..West winds around 5 knots. Seas around 2 feet. Intracoastal waters smooth. Showers likely and chance of Thunderstorms in the evening, then chance of showers and slight chance of Thunderstorms after midnight.
Thursday..West winds around 5 knots becoming south in the afternoon. Seas around 2 feet. Intracoastal waters smooth. Chance of showers and Thunderstorms.
Thursday night..South southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Chance of showers in the evening. Slight chance of Thunderstorms through the night. Showers likely after midnight.
Friday..Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Chance of showers and Thunderstorms.
Tonight..Southwest winds 10 to 15 knots. Seas around 2 feet. Period 3 seconds. Intracoastal waters a light chop. Chance of showers in the evening. Slight chance of Thunderstorms through the night. Slight chance of showers after midnight.
Monday..Southwest winds 10 to 15 knots. Seas less than 2 feet. Period 2 seconds. Intracoastal waters a light chop. Slight chance of Thunderstorms in the morning. Chance of showers
chance of Thunderstorms in the afternoon
Monday night..West southwest winds 5 to 10 knots. Seas around 2 feet. Period 5 seconds. Intracoastal waters a light chop. Slight chance of Thunderstorms in the evening. Chance of showers through the night.
Tuesday..West southwest winds 5 to 10 knots. Seas 2 to 3 feet. Period 7 seconds. Intracoastal waters a light chop. Slight chance of showers and Thunderstorms in the morning, then chance of showers and Thunderstorms in the afternoon.
Tuesday night..West northwest winds 5 to 10 knots. Seas 2 to 3 feet. Intracoastal waters a light chop. Chance of showers and slight chance of Thunderstorms.
Wednesday..Northwest winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Chance of showers and slight chance of Thunderstorms in the morning, then showers likely and chance of Thunderstorms in the afternoon.
Wednesday night..West winds around 5 knots. Seas around 2 feet. Intracoastal waters smooth. Showers likely and chance of Thunderstorms in the evening, then chance of showers and slight chance of Thunderstorms after midnight.
Thursday..West winds around 5 knots becoming south in the afternoon. Seas around 2 feet. Intracoastal waters smooth. Chance of showers and Thunderstorms.
Thursday night..South southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Chance of showers in the evening. Slight chance of Thunderstorms through the night. Showers likely after midnight.
Friday..Southeast winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters a light chop. Chance of showers and Thunderstorms.
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- 326 Pm Edt Sun Aug 25 2019
Synopsis.. Generally benign boating conditions are expected early this week, with the greatest hazard being scattered to at times numerous shower and Thunderstorms. Winds and waves should remain below advisory conditions, with building waves possible in the gulf stream towards mid week due to a weak swell.
Gulf stream hazards..Showers and Thunderstorms may bring locally hazardous conditions, as well as a few waterspouts. The approximate location of the west wall of the gulf stream as of aug 24, 2019 at 1200 utc... 6 nautical miles east southeast of fowey rocks. 13 nautical miles east southeast of port everglades. 12 nautical miles east southeast of lake worth. 11 nautical miles east northeast of jupiter inlet. This data courtesy of the naval oceanographic office.
Synopsis.. Generally benign boating conditions are expected early this week, with the greatest hazard being scattered to at times numerous shower and Thunderstorms. Winds and waves should remain below advisory conditions, with building waves possible in the gulf stream towards mid week due to a weak swell.
Gulf stream hazards..Showers and Thunderstorms may bring locally hazardous conditions, as well as a few waterspouts. The approximate location of the west wall of the gulf stream as of aug 24, 2019 at 1200 utc... 6 nautical miles east southeast of fowey rocks. 13 nautical miles east southeast of port everglades. 12 nautical miles east southeast of lake worth. 11 nautical miles east northeast of jupiter inlet. This data courtesy of the naval oceanographic office.
7 Day Forecast for Marine Location Near Hollywood, FL
Hourly EDIT Helplocation: 26.04, -80.12 debug
Area Discussion for - Miami-South Florida, FL
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus62 kmfl 251935 afdmfl area forecast discussion national weather service miami fl 335 pm edt Sun aug 25 2019 Discussion Tonight and Monday... a low pressure area -- currently being monitored by NHC for further development -- will continue moving away to our northeast tonight. Residual low-level troughing should remain in place across south florida with only some weak mid-level height rises noted towards Monday evening as 500 mb ridging nudges in a bit from the bahamas. Southwesterly flow will prevail for most of the area from this evening into Monday, with plentiful lower to mid tropospheric moisture in place. The synoptic flow does appear weak enough to allow an atlantic sea breeze to initiate, although it may occur rather late in the afternoon and remain pinned along the immediate coastline. As such, the greatest shower and thunderstorm coverage should focus along the east northeast portions of our area including coastal broward and palm beach counties during the afternoon and evening. Localized flooding remains the greatest weather related hazard given the anticipated slow storm motions. Temperatures should remain seasonal. Tuesday and Wednesday... the low-level flow will become more west to northwest with south florida located between building gulf ridging and residual low- level troughing to our east. There are some differences in how the global models are handling moisture during this time, with some drying possible in the mid-levels given the nearby ridge and some associated subsidence. However, projected precipitable water values remain on the high side, so it still appears there could be some enhancement to the daily (sea breeze driven) diurnal cycle. Regardless, expect at least scattered shower and storm coverage each day during the afternoon and evening. Seasonal temperatures should continue. Thursday through Sunday... |
atlantic ridging will remain prominent to our north allowing the low- level flow to become more southeasterly through the period. Moisture should again be on the increase given this flow regime with no real reprieve expected from our generally wet pattern. Things become a bit more murky towards the later portion of the weekend as deep moisture associated with tropical cyclone dorian (or its remnants) approaches the region, possibly leading to an uptick in shower and storm coverage. Marine Generally benign boating conditions are expected early this week, with the greatest hazard being scattered to at times numerous shower and thunderstorms. Winds and waves should remain below advisory conditions, with building waves possible in the gulf stream towards mid week due to a weak swell. Aviation (18z tafs) Two bands of tsra shra ongoing, one from kapf-kpbi and the other from kfll-ktmb. First one will become dominant with more limited activity elsewhere through remainder of afternoon. Atlc seabreeze meandering around, uncertain how many sites it may hit before disrupted by convection. Vcts for all sites next few hours with tempo for kpbi-kfll. Activity winds down towards sunset, though tsra shra vcnty kapf late tonight. Monday looks similar to today under prevailing light wsw winds. Preliminary point temps pops West palm beach 77 92 77 91 30 80 40 60 fort lauderdale 78 91 78 92 30 60 30 60 miami 78 92 78 92 20 40 20 60 naples 78 90 79 89 20 30 20 30 Mfl watches warnings advisories Fl... None. Am... None. Gm... None. Discussion... 34 spm marine... 34 spm aviation... 88 alm |
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 |
| PEGF1 | 3 mi | 52 min | WNW 8 G 11 | 87°F | 1013.4 hPa | |||
| VAKF1 - 8723214 - Virginia Key, FL | 21 mi | 52 min | S 4.1 G 5.1 | 86°F | 87°F | 1013 hPa | ||
| FWYF1 - Fowey Rocks, FL | 31 mi | 64 min | SSW 9.9 G 12 | 85°F | 85°F | 1013.8 hPa (-0.5) | ||
| LKWF1 - 8722670 - Lake Worth, FL | 40 mi | 46 min | NNW 5.1 G 6 | 82°F | 87°F | 1014.1 hPa |
Wind History for Virginia Key, FL
(wind in knots) EDIT (on/off) Help| 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 | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | |
| Last 24hr | S | S | S | S | S | S | SW | SW | S | SW | SW | S | S | S | SW | SW | S | S | S G14 | SW G9 | S G20 | SE | SW | S |
| 1 day ago | NE | -- | NW | NE | SE | SE | SE G17 | E | E G9 | S | S | S G10 | S G11 | S | S | S | S | SW | W | SE G8 | S | S G9 | S | S |
| 2 days ago | NE G14 | NE G18 | NE G12 | NE G16 | NE G11 | NE G11 | N G11 | NE G13 | NE G14 | NE G9 | N | NE G11 | NE | NE | -- | N G4 | N | N | NE | NE G11 | N | N G5 | NE G8 | 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 |
| Fort Lauderdale/Hollywood International Airport, FL | 3 mi | 71 min | NW 6 | 10.00 mi | Thunderstorm | 84°F | 73°F | 72% | 1012.9 hPa |
| Hollywood, North Perry Airport, FL | 7 mi | 71 min | NNW 9 | 10.00 mi | Mostly Cloudy | 86°F | 72°F | 63% | 1013.5 hPa |
| Fort Lauderdale, Fort Lauderdale Executive Airport, FL | 11 mi | 71 min | NE 4 | 10.00 mi | Thunderstorm | 84°F | 73°F | 72% | 1013.5 hPa |
| Miami, Opa Locka Airport, FL | 12 mi | 71 min | SSW 7 | 10.00 mi | Partly Cloudy | 87°F | 75°F | 70% | 1013.3 hPa |
| Pompano Beach, Pompano Beach Airpark, FL | 15 mi | 71 min | N 0 | 10.00 mi | Thunderstorm in Vicinity | 83°F | 69°F | 63% | 1013.5 hPa |
| Miami, Miami International Airport, FL | 17 mi | 71 min | S 6 | 8.00 mi | Light Rain | 85°F | 75°F | 72% | 1013.3 hPa |
| Boca Raton, Boca Raton Airport, FL | 24 mi | 77 min | N 0 | 10.00 mi | Partly Cloudy | 81°F | 73°F | 79% | 1013.2 hPa |
Link to 5 minute data for KFLL
Wind History from FLL (wind in knots)
| 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 | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | |
| Last 24hr | SE | S | SW | S | S | SW | S | Calm | S | SW | SW | W | S | SW | W | S | NW | N | ||||||
| 1 day ago | E | NE | NE | S | SE | S | S | Calm | S | SW | Calm | Calm | SW | S | Calm | SE | SE | S | S | SW | S | S | ||
| 2 days ago | E | NE | E | NE | NE | E | E | E | N | E | E | NE | E | E | E | E | E | E |
Tide / Current Tables for Hollywood Beach, West Lake, north end, Florida
EDIT Weekend mode (on/off) (on/off) Help One Week of DataHollywood Beach
Click for Map
Sun -- 01:48 AM EDT Moonrise
Sun -- 05:14 AM EDT 1.91 feet High Tide
Sun -- 06:57 AM EDT Sunrise
Sun -- 11:56 AM EDT 0.29 feet Low Tide
Sun -- 03:46 PM EDT Moonset
Sun -- 06:13 PM EDT 2.04 feet High Tide
Sun -- 07:47 PM EDT Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 01:48 AM EDT Moonrise
Sun -- 05:14 AM EDT 1.91 feet High Tide
Sun -- 06:57 AM EDT Sunrise
Sun -- 11:56 AM EDT 0.29 feet Low Tide
Sun -- 03:46 PM EDT Moonset
Sun -- 06:13 PM EDT 2.04 feet High Tide
Sun -- 07:47 PM EDT 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 | 0.9 | 1.2 | 1.5 | 1.8 | 1.9 | 1.9 | 1.7 | 1.3 | 1 | 0.6 | 0.4 | 0.3 | 0.4 | 0.7 | 1.1 | 1.6 | 1.9 | 2 | 2 | 1.8 | 1.5 | 1.1 | 0.9 |
Tide / Current Tables for Miami Harbor Entrance, Florida Current
EDIT (on/off) Help One Week of DataMiami Harbor Entrance
Click for Map
Sun -- 01:41 AM EDT 1.45 knots Max Flood
Sun -- 01:48 AM EDT Moonrise
Sun -- 05:24 AM EDT -0.00 knots Slack
Sun -- 06:57 AM EDT Sunrise
Sun -- 07:46 AM EDT -1.21 knots Max Ebb
Sun -- 11:51 AM EDT 0.00 knots Slack
Sun -- 02:24 PM EDT 1.75 knots Max Flood
Sun -- 03:46 PM EDT Moonset
Sun -- 06:23 PM EDT -0.00 knots Slack
Sun -- 07:47 PM EDT Sunset
Sun -- 09:08 PM EDT -0.95 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 01:41 AM EDT 1.45 knots Max Flood
Sun -- 01:48 AM EDT Moonrise
Sun -- 05:24 AM EDT -0.00 knots Slack
Sun -- 06:57 AM EDT Sunrise
Sun -- 07:46 AM EDT -1.21 knots Max Ebb
Sun -- 11:51 AM EDT 0.00 knots Slack
Sun -- 02:24 PM EDT 1.75 knots Max Flood
Sun -- 03:46 PM EDT Moonset
Sun -- 06:23 PM EDT -0.00 knots Slack
Sun -- 07:47 PM EDT Sunset
Sun -- 09:08 PM EDT -0.95 knots Max Ebb
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 | 1.3 | 1.4 | 1.2 | 1 | 0.4 | -0.5 | -1.1 | -1.2 | -1.1 | -1 | -0.6 | 0.1 | 1.1 | 1.7 | 1.7 | 1.6 | 1.2 | 0.4 | -0.5 | -0.9 | -1 | -0.9 | -0.8 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
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 Miami-South Florida, FL (18,4,5,8)
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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. |