Marine Weather and Tide Forecast for Esperanza, PR
April 25, 2024 10:18 AM AST (14:18 UTC) Change Location
Sunrise 5:57 AM Sunset 6:43 PM Moonrise 8:22 PM Moonset 6:52 AM |
AMZ725 Coastal Waters Of Southern Usvi Vieques And Eastern Puerto Rico Out 10 Nm- 929 Am Ast Wed Mar 8 2023
Rest of today - Southwest winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 11 seconds. Isolated showers.
Tonight - West winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers.
Thursday - West winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas around 5 feet. Dominant period 10 seconds. Numerous showers.
Thursday night - North winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 11 seconds. Scattered showers.
Friday - North winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 11 seconds. Isolated showers.
Saturday - Southeast winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 12 seconds. Isolated showers.
Sunday - South winds 5 to 10 knots, becoming east. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 12 seconds.
AMZ700 1000 Am Ast Thu Apr 25 2024
Synopsis for puerto rico and the uS. Virgin islands waters - . A small northwesterly swell is expected to spread across the local waters today. Showers and Thunderstorms will continue to affect the local waters for the next few days. Another surface trough will strengthen the easterly winds from today into Friday, before becoming northeast on Saturday under the influence of a surface high pressure moving off the eastern coast of the united states.
Area Discussion for - San Juan, PR
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FXCA62 TJSJ 250912 AFDSJU
Area Forecast Discussion National Weather Service San Juan PR 512 AM AST Thu Apr 25 2024
SYNOPSIS
Wet and unstable weather conditions are expected to prevail for the next few days with limited to elevated risks of flash flooding, urban and river flooding, and landslides mainly over the interior, western, and northern Puerto Rico, as well as the San Juan metro area. A slight improvement on weather condtions is expected by Saturday night into Sunday as drier air filters into the local area.
SHORT TERM
Today through Saturday...
Isolated to scattered showers affected the eastern third of Puerto Rico and smaller islands during the night hours. However, most of the activity remained over the Caribbean waters. Radar estimates indicated up to 0.60 inches of rainfall fell mainly over and near El Yunque. Similar activity is expected for the rest of the morning hours over windward coastal areas.
According to the Tropical Analysis and Forecast Branch (TAFB)
surface analysis, the axis of the surface trough that has been over the CWA for the past few days will finally move northwestward today.
However, plenty of columnar moisture, combined with diurnal heating and local effects, along with marginal instability aloft, will promote another active afternoon. Model guidance suggests that the bulk of the activity will be clustered a bit further north than the previous day steered by southeast to east-southeast winds.
Nonetheless, heavy showers and thunderstorm activity will generally be observed in already saturated soils and areas with elevated streamflows.
While the overall wet and unsettled weather pattern will persist for the remainder of the short-term forecast, some changes have been suggested by the latest model cycle for Friday and Saturday. Late tonight through early Friday, we could observe a slight decrease in showers, mostly across the eastern CWA, as a slot of slightly drier air moves in. However, this respite won't last long as the pre- frontal trough currently affecting the Dominican Republic will gradually move over the local area by Friday, increasing low-level instability and moisture convergence over the region. Meanwhile, a mid-level short-wave trough will strengthen and pass over the northeastern Caribbean, further enhancing the potential for deep convective activity. Therefore, another afternoon with widespread activity is expected on Friday.
By Saturday, previous model cycles indicated a drying trend, which was expected to limit the areal coverage of convective activity across the area. However, the latest model cycle now suggests a prolongation of above-normal moisture across the islands. The GFS Galvez Davison Index suggests the potential for isolated to scattered thunderstorms and heavy rainfall on Saturday afternoon, delaying the transition to a more stable weather pattern.
Additionally, cold air advection at mid-levels will be high, with 500 mb temperatures falling between -8 and -9 degrees Celsius. This will enhance low- to mid-level lapse rates and increase the potential for strong thunderstorms capable of producing frequent lightning and gusty wind conditions.
Overall, expect a wet and unstable weather pattern throughout the short-term forecast, with limited to elevated risks of flooding and lightning across the area, particularly over interior, western, and northern Puerto Rico, as well as the San Juan metro area. Urban and river flooding, flash flooding, and landslides will continue to impact areas already affected in the past week. Please continue to monitor the forecast in the next few days and pay attention to any advisories or warnings that our office may issue.
LONG TERM
Sunday through Thursday...
A strong surface high pressure moving off the eastern coast of the united states, is expected to promote moderate to locally fresh northeast winds at the beginning of the long-term period. The latest model guidance have changed, delaying the departure of the moisture from the local area. However, by Sunday remnant moisture from a surface trough and old frontal boundary will be pushed south of the region, improving gradually the local weather.
Variable weather conditions are expected from Sunday through Tuesday, with passing showers over the east coast of Puerto Rico and the U.S. Vrigin Islands. Then, followed by afternoon convection across the southwest portions of PR due to the combination of daytime heating and local effects. Precipitable water values will remain between 1.40 to 1.50 inches through Tuesday night. By Wednesday, a patch of very dry air will filter into the region, limiting the potential of shower activity across the islands. However, this fair weather pattern will not last long due to the arrival of a big field of moisture pulled from South America toward the eastern Caribbean region on early Thursday. A wet and unsettled pattern is anticipated with an elevated potential of showers and thunderstorms across the local area. The general wind flow will be from the northeast then veering from the east southeast by Thursday. Daytime temperatures will remain in the mid 80s along the coastal and urban areas of Puerto Rico and the U.S. Virgin Islands, and from the mid to upper 70s across the Cordillera Central.
AVIATION
(06Z TAFs)
Expc mainly VFR conditions across all terminals through the forecast period. However, areas of SHRA and SCT TSRA this aftn could produce tempo MVFR/IFR conds and mtn obsc, particularly ovr TJBQ/TJSJ aft 25/17z. VCTS/SHRA at TJPS for the most part. ESE winds reaching speeds of up to 8-12 knots, accompanied by higher gusts and sea breeze variations aft 25/13z.
MARINE
A small northwesterly swell is expected to spread across the local waters today. Showers and thunderstorms will continue to affect the local waters for the next few days. Another surface trough will strengthen the easterly winds from today into Friday, before becoming northeast on Saturday under the influence of a surface high pressure moving off the eastern coast of the United States.
BEACH FORECAST
Breaking waves of around 3 feet will maintain the risk of rip currents generally moderate for the northern beaches of the local islands.
SJU WATCHES/WARNINGS/ADVISORIES
PR...None.
VI...None.
AM...None.
Area Forecast Discussion National Weather Service San Juan PR 512 AM AST Thu Apr 25 2024
SYNOPSIS
Wet and unstable weather conditions are expected to prevail for the next few days with limited to elevated risks of flash flooding, urban and river flooding, and landslides mainly over the interior, western, and northern Puerto Rico, as well as the San Juan metro area. A slight improvement on weather condtions is expected by Saturday night into Sunday as drier air filters into the local area.
SHORT TERM
Today through Saturday...
Isolated to scattered showers affected the eastern third of Puerto Rico and smaller islands during the night hours. However, most of the activity remained over the Caribbean waters. Radar estimates indicated up to 0.60 inches of rainfall fell mainly over and near El Yunque. Similar activity is expected for the rest of the morning hours over windward coastal areas.
According to the Tropical Analysis and Forecast Branch (TAFB)
surface analysis, the axis of the surface trough that has been over the CWA for the past few days will finally move northwestward today.
However, plenty of columnar moisture, combined with diurnal heating and local effects, along with marginal instability aloft, will promote another active afternoon. Model guidance suggests that the bulk of the activity will be clustered a bit further north than the previous day steered by southeast to east-southeast winds.
Nonetheless, heavy showers and thunderstorm activity will generally be observed in already saturated soils and areas with elevated streamflows.
While the overall wet and unsettled weather pattern will persist for the remainder of the short-term forecast, some changes have been suggested by the latest model cycle for Friday and Saturday. Late tonight through early Friday, we could observe a slight decrease in showers, mostly across the eastern CWA, as a slot of slightly drier air moves in. However, this respite won't last long as the pre- frontal trough currently affecting the Dominican Republic will gradually move over the local area by Friday, increasing low-level instability and moisture convergence over the region. Meanwhile, a mid-level short-wave trough will strengthen and pass over the northeastern Caribbean, further enhancing the potential for deep convective activity. Therefore, another afternoon with widespread activity is expected on Friday.
By Saturday, previous model cycles indicated a drying trend, which was expected to limit the areal coverage of convective activity across the area. However, the latest model cycle now suggests a prolongation of above-normal moisture across the islands. The GFS Galvez Davison Index suggests the potential for isolated to scattered thunderstorms and heavy rainfall on Saturday afternoon, delaying the transition to a more stable weather pattern.
Additionally, cold air advection at mid-levels will be high, with 500 mb temperatures falling between -8 and -9 degrees Celsius. This will enhance low- to mid-level lapse rates and increase the potential for strong thunderstorms capable of producing frequent lightning and gusty wind conditions.
Overall, expect a wet and unstable weather pattern throughout the short-term forecast, with limited to elevated risks of flooding and lightning across the area, particularly over interior, western, and northern Puerto Rico, as well as the San Juan metro area. Urban and river flooding, flash flooding, and landslides will continue to impact areas already affected in the past week. Please continue to monitor the forecast in the next few days and pay attention to any advisories or warnings that our office may issue.
LONG TERM
Sunday through Thursday...
A strong surface high pressure moving off the eastern coast of the united states, is expected to promote moderate to locally fresh northeast winds at the beginning of the long-term period. The latest model guidance have changed, delaying the departure of the moisture from the local area. However, by Sunday remnant moisture from a surface trough and old frontal boundary will be pushed south of the region, improving gradually the local weather.
Variable weather conditions are expected from Sunday through Tuesday, with passing showers over the east coast of Puerto Rico and the U.S. Vrigin Islands. Then, followed by afternoon convection across the southwest portions of PR due to the combination of daytime heating and local effects. Precipitable water values will remain between 1.40 to 1.50 inches through Tuesday night. By Wednesday, a patch of very dry air will filter into the region, limiting the potential of shower activity across the islands. However, this fair weather pattern will not last long due to the arrival of a big field of moisture pulled from South America toward the eastern Caribbean region on early Thursday. A wet and unsettled pattern is anticipated with an elevated potential of showers and thunderstorms across the local area. The general wind flow will be from the northeast then veering from the east southeast by Thursday. Daytime temperatures will remain in the mid 80s along the coastal and urban areas of Puerto Rico and the U.S. Virgin Islands, and from the mid to upper 70s across the Cordillera Central.
AVIATION
(06Z TAFs)
Expc mainly VFR conditions across all terminals through the forecast period. However, areas of SHRA and SCT TSRA this aftn could produce tempo MVFR/IFR conds and mtn obsc, particularly ovr TJBQ/TJSJ aft 25/17z. VCTS/SHRA at TJPS for the most part. ESE winds reaching speeds of up to 8-12 knots, accompanied by higher gusts and sea breeze variations aft 25/13z.
MARINE
A small northwesterly swell is expected to spread across the local waters today. Showers and thunderstorms will continue to affect the local waters for the next few days. Another surface trough will strengthen the easterly winds from today into Friday, before becoming northeast on Saturday under the influence of a surface high pressure moving off the eastern coast of the United States.
BEACH FORECAST
Breaking waves of around 3 feet will maintain the risk of rip currents generally moderate for the northern beaches of the local islands.
SJU WATCHES/WARNINGS/ADVISORIES
PR...None.
VI...None.
AM...None.
Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | inHg | DewPt |
ESPP4 - 9752695 - Esperanza, PR | 2 mi | 49 min | E 8G | 84°F | 83°F | 30.00 | ||
41056 | 10 mi | 49 min | E 16G | 82°F | 29.98 | |||
CLBP4 - 9752235 - Culebra, PR | 15 mi | 49 min | 85°F | 84°F | 30.01 | |||
CHAV3 - 9751639 - Charlotte Amalie, VI | 32 mi | 49 min | E 4.1G | 85°F | 84°F | 30.00 | ||
41052 - South of St. John, Virgin Islands | 38 mi | 79 min | E 14G | 85°F | 83°F | 4 ft | ||
LAMV3 | 41 mi | 49 min | 84°F | 29.99 | ||||
41053 - San Juan, PR | 42 mi | 49 min | E 12G | 81°F | 29.99 | |||
SJNP4 - 9755371 - San Juan, PR | 42 mi | 49 min | 82°F | 83°F | 30.03 | |||
CHSV3 - 9751364 - Christiansted Harbor, Virgin Islands | 48 mi | 49 min | ENE 6G | 83°F | 83°F | 29.98 | ||
LTBV3 - 9751401 - Lime Tree Bay, VI | 48 mi | 49 min | ESE 8G | 84°F | 84°F | 29.98 |
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Airport Reports
EDIT (hide/show)  Help Click EDIT to display multiple airports. Follow links for more data.Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
Tide / Current for Puerto Ferro, Isla de Vieques, Puerto Rico
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Puerto Ferro
Click for Map
Thu -- 04:00 AM AST 0.74 feet Low Tide
Thu -- 04:44 AM AST 0.75 feet High Tide
Thu -- 05:57 AM AST Sunrise
Thu -- 06:52 AM AST Moonset
Thu -- 03:07 PM AST -0.02 feet Low Tide
Thu -- 06:41 PM AST Sunset
Thu -- 08:22 PM AST Moonrise
Thu -- 10:18 PM AST 0.93 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 04:00 AM AST 0.74 feet Low Tide
Thu -- 04:44 AM AST 0.75 feet High Tide
Thu -- 05:57 AM AST Sunrise
Thu -- 06:52 AM AST Moonset
Thu -- 03:07 PM AST -0.02 feet Low Tide
Thu -- 06:41 PM AST Sunset
Thu -- 08:22 PM AST Moonrise
Thu -- 10:18 PM AST 0.93 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Puerto Ferro, Isla de Vieques, Puerto Rico, Tide feet
12 am |
0.8 |
1 am |
0.8 |
2 am |
0.8 |
3 am |
0.7 |
4 am |
0.7 |
5 am |
0.7 |
6 am |
0.7 |
7 am |
0.7 |
8 am |
0.7 |
9 am |
0.6 |
10 am |
0.5 |
11 am |
0.3 |
12 pm |
0.2 |
1 pm |
0.1 |
2 pm |
0 |
3 pm |
-0 |
4 pm |
0 |
5 pm |
0.1 |
6 pm |
0.3 |
7 pm |
0.5 |
8 pm |
0.7 |
9 pm |
0.9 |
10 pm |
0.9 |
11 pm |
0.9 |
Vieques Passage
Click for Map
Thu -- 02:42 AM AST -0.00 knots Slack
Thu -- 05:58 AM AST Sunrise
Thu -- 06:17 AM AST -0.86 knots Max Ebb
Thu -- 06:52 AM AST Moonset
Thu -- 10:08 AM AST 0.00 knots Slack
Thu -- 12:41 PM AST 0.42 knots Max Flood
Thu -- 03:31 PM AST -0.00 knots Slack
Thu -- 06:05 PM AST -0.36 knots Max Ebb
Thu -- 06:42 PM AST Sunset
Thu -- 08:23 PM AST Moonrise
Thu -- 08:31 PM AST 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 02:42 AM AST -0.00 knots Slack
Thu -- 05:58 AM AST Sunrise
Thu -- 06:17 AM AST -0.86 knots Max Ebb
Thu -- 06:52 AM AST Moonset
Thu -- 10:08 AM AST 0.00 knots Slack
Thu -- 12:41 PM AST 0.42 knots Max Flood
Thu -- 03:31 PM AST -0.00 knots Slack
Thu -- 06:05 PM AST -0.36 knots Max Ebb
Thu -- 06:42 PM AST Sunset
Thu -- 08:23 PM AST Moonrise
Thu -- 08:31 PM AST 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Vieques Passage, Puerto Rico Current (2), knots
12 am |
0.7 |
1 am |
0.5 |
2 am |
0.2 |
3 am |
-0.1 |
4 am |
-0.5 |
5 am |
-0.7 |
6 am |
-0.9 |
7 am |
-0.8 |
8 am |
-0.6 |
9 am |
-0.4 |
10 am |
-0 |
11 am |
0.2 |
12 pm |
0.4 |
1 pm |
0.4 |
2 pm |
0.3 |
3 pm |
0.1 |
4 pm |
-0.1 |
5 pm |
-0.3 |
6 pm |
-0.4 |
7 pm |
-0.3 |
8 pm |
-0.1 |
9 pm |
0.1 |
10 pm |
0.4 |
11 pm |
0.6 |
Miami, FL,
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