|
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 6:40AM | Sunset 6:36PM | Sunday March 7, 2021 9:06 PM AST (01:06 UTC) | Moonrise 2:11AM | Moonset 1:27PM | Illumination 31% |  |
AMZ735 Coastal Waters Of Southern Puerto Rico Out 10 Nm- 849 Pm Ast Sun Mar 7 2021
Rest of tonight..East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers through the night.
Monday..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers.
Monday night..Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers through the night.
Tuesday..East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Scattered showers.
Tuesday night..Northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated showers.
Wednesday..East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated showers.
Thursday..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers.
Friday..East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers.
Rest of tonight..East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers through the night.
Monday..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers.
Monday night..Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers through the night.
Tuesday..East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Scattered showers.
Tuesday night..Northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated showers.
Wednesday..East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated showers.
Thursday..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers.
Friday..East winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers.
AMZ700 849 Pm Ast Sun Mar 7 2021
Synopsis for puerto rico and the uS. Virgin islands waters... Light to moderate east to southeast winds will prevail through Monday, with choppy seas across the offshore atlantic waters and passages. A northerly swell will invade and spread across the atlantic waters by Tuesday resulting in choppy and hazardous seas, winds are also forecast to increase and become more northeasterly.
Synopsis for puerto rico and the uS. Virgin islands waters... Light to moderate east to southeast winds will prevail through Monday, with choppy seas across the offshore atlantic waters and passages. A northerly swell will invade and spread across the atlantic waters by Tuesday resulting in choppy and hazardous seas, winds are also forecast to increase and become more northeasterly.
7 Day Forecast for Marine Location Near Tallaboa, PR
Hourly EDIT Help
location: 17.98, -66.76 debug
Area Discussion for - San Juan, PR
(on/off) Help NOTE: mouseover dotted underlined text for definitionFXCA62 TJSJ 072100 AFDSJU
Area Forecast Discussion National Weather Service San Juan PR 500 PM AST Sun Mar 7 2021
SYNOPSIS. Fair weather conditions expected tonight and early Monday. Winds turn from the east to northeast during the first part of the week. A weak induced surface trough will increase moisture content early in the week. A northerly swell will cause hazardous seas starting on Tuesday.
SHORT TERM. Today through Tuesday .
A surface high pressure over the central Atlantic and a cold front over the western Atlantic will maintain an east to southeast wind flow through at least tonight across the region. In addition, a mid-level ridge will continue to promote drier above 700 mb tonight. Therefore, fair weather conditions should continue through at least Monday monday morning across the islands. On Monday, a pre-frontal trough is expected to develop mainly north of the area as the cold front moves closer, this will cause winds to turn from the northeast through the short term period. Therefore, less warmer temperatures are expected during the first part of the workweek. Due to the northeasterly steering winds and small surges in low-level moisture, diurnally induced afternoon showers are expected to develop each day over the southwestern quadrant of Puerto Rico. During the night time, a cool advective pattern will promote shower activity across the USVI and over the north and east sections of PR.
LONG TERM. Wednesday through Sunday . /from prev discussion
An old cold front will linger north of the islands, promoting moisture pooling over the region on Wednesday. The frontal boundary will linger off to the north until it dissipated or lifted away from the northeast Caribbean. Behind the front, a surface high-pressure will move eastward across the western Atlantic and will build across the central Atlantic throughout the week. This high-pressure will increase local winds Wednesday and Thursday, diminishing Friday into the weekend.
On the other hand, an amplifying mid to upper-level trough over Cuba/Jamaica will approach PR/USVI weakening the ridge aloft. It will cross the western Caribbean until its axis re-locate near the Hispaniola by the second part of the week. They are some discrepancy between the solutions of GFS and ECMWF. However, they are consistently indicating an unstable weather pattern Thursday through Sunday.
AVIATION. VFR cond thru prd. Mstly isold SHRA ovr regional waters and en route btw islands. Isold-SCT SHRA psbl ovr NW PR and VCTY of TJMZ/TJBQ til 07/22Z but no wx impacts fcst for local terminals at this time. Winds mainly FM SE at 10 to 15 kts with some sea breeze variations and briefly higher gusts . then bcmg calm to light and variable aft 07/22Z.
MARINE. A northerly swell will move across the Atlantic waters and passages on Tuesday. Moderate to fresh northeast trades will also return during the first part of the week, causing choppy conditions across the regional waters. Therefore, hazardous seas are expected during this time and Small Craft Advisories will be in effect due to seas greater than 7 feet. The swell will cause a high risk of rip currents across most of the north facing beaches of the islands from Tuesday through the end of the week.
PRELIMINARY POINT TEMPS/POPS. SJU 75 86 74 84 / 20 20 30 50 STT 74 85 72 84 / 40 40 20 50
SJU WATCHES/WARNINGS/ADVISORIES. PR . None. VI . None. AM . None.
DSR/ERG/LIS
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 |
| 42085 - Southeast of Ponce, PR | 14 mi | 67 min | E 9.7 G 12 | 80°F | 81°F | 3 ft | 1016 hPa (+1.4) | |
| MGIP4 - 9759110 - Magueyes Islands, PR | 15 mi | 49 min | E 1.9 G 4.1 | 78°F | 80°F | 1017 hPa | ||
| MGZP4 - 9759394 - Mayaguez, PR | 27 mi | 49 min | 79°F | 81°F | 1017.6 hPa | |||
| JOXP4 - Jobos Bay Reserve, Puerto Rico | 29 mi | 82 min | ENE 1.9 | 79°F | 1018 hPa | 71°F | ||
| PTRP4 | 37 mi | 27 min | N 2.9 G 6 | 79°F | ||||
| 41115 - Rincon, Puerto Rico (181) | 39 mi | 41 min | 80°F | 2 ft | ||||
| SJNP4 - 9755371 - San Juan, PR | 48 mi | 49 min | SSE 8 G 8.9 | 80°F | 80°F | 1017.4 hPa | ||
| 41053 - San Juan, PR | 49 mi | 67 min | SSE 7.8 G 9.7 | 80°F | 80°F | 3 ft | 1016 hPa (+2.0) |
Wind History for Penuelas (Punta Guayanilla), PR
(wind in knots) EDIT (on/off) Help| Last 24hr | ||||||||||||||||||||||||
| 1 day ago | ||||||||||||||||||||||||
| 2 days ago |
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 |
Link to 5 minute data for TJPS
Wind History from JPS (wind in knots)
| 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 | E | NE | NE | Calm | ||||||||||||||||||||
| 1 day ago | ||||||||||||||||||||||||
| 2 days ago |
Tide / Current Tables for Playa de Ponce, Puerto Rico
EDIT Weekend mode (on/off) (on/off) Help One Week of DataPlaya de Ponce
Click for Map
Sun -- 02:10 AM AST Moonrise
Sun -- 06:40 AM AST Sunrise
Sun -- 07:39 AM AST 0.75 feet High Tide
Sun -- 01:26 PM AST Moonset
Sun -- 06:34 PM AST Sunset
Sun -- 07:40 PM AST -0.32 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 02:10 AM AST Moonrise
Sun -- 06:40 AM AST Sunrise
Sun -- 07:39 AM AST 0.75 feet High Tide
Sun -- 01:26 PM AST Moonset
Sun -- 06:34 PM AST Sunset
Sun -- 07:40 PM AST -0.32 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 |
| 0.1 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | 0.4 | 0.2 | 0 | -0.2 | -0.3 | -0.3 | -0.3 | -0.2 | -0.1 |
Tide / Current Tables for Guanica, Puerto Rico
EDIT (on/off) Help One Week of DataGuánica
Click for Map
Sun -- 02:11 AM AST Moonrise
Sun -- 06:41 AM AST Sunrise
Sun -- 06:56 AM AST 0.66 feet High Tide
Sun -- 01:27 PM AST Moonset
Sun -- 06:35 PM AST Sunset
Sun -- 08:11 PM AST -0.28 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sun -- 02:11 AM AST Moonrise
Sun -- 06:41 AM AST Sunrise
Sun -- 06:56 AM AST 0.66 feet High Tide
Sun -- 01:27 PM AST Moonset
Sun -- 06:35 PM AST Sunset
Sun -- 08:11 PM AST -0.28 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 |
| 0.1 | 0.3 | 0.4 | 0.5 | 0.6 | 0.6 | 0.6 | 0.7 | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.5 | 0.5 | 0.4 | 0.2 | 0 | -0.1 | -0.2 | -0.3 | -0.3 | -0.2 | -0.1 |
Weather Map
(on/off) Help Weather Map
GEOS Local Image of EDIT
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.
Link to Loop
Other links: GEOS-West Contential US Full GOES-East
Ground Weather Radar Station
Please read website Cookie, Privacy, and Disclamers by clicking HERE.