Atlantic Hurricane Outlook – July 28, 2025: Waves Active, Tropics Stable for Now
Tropical waves are stirring across the Atlantic, but no development is expected over the next 7 days. Warm waters and weakening wind shear suggest conditions could shift heading into August.
*Those who like data, continue reading. Those it prefer the quick version, jump to the TL;DR here.
As the final days of July unfold, the Atlantic basin remains active with several tropical waves but no immediate threats. While sea surface temperatures and atmospheric moisture continue to support development, upper-level wind shear and dry air are keeping conditions broadly stable—though this pattern may shift as we enter August.
Atlantic Basin: Multiple Waves, No Cyclones (Yet)
As of 8:00 AM EDT from the National Hurricane Center:
No active tropical cyclones
Two tropical waves are under watch:
Tropical Wave 1: Located near 40°W, moving westward at 10–15 kt with scattered convection. Still disorganized but under observation.
Tropical Wave 2: Recently emerged off Africa near 23°W, with convection along its southern flank. It’s embedded in a moist environment and will be monitored for future development.
No development expected over the next 7 days, but long-range models suggest increasing favorability for late next week.
Gulf of Mexico: Moisture Returns, But No Development
A weak surface trough lingers in the Bay of Campeche, producing isolated showers and thunderstorms.
No signs of tropical development at this time.
Expect scattered showers and storms across the eastern and central Gulf through Tuesday, driven by daytime heating and lingering mid-level moisture.
Caribbean Sea: Typical Summer Conditions
Fresh to strong trades continue in the central and southwest Caribbean, particularly off the coasts of Colombia and Venezuela.
Some isolated thunderstorms are active near Panama and the Windward Passage.
A tropical wave moving through the eastern Caribbean is enhancing convection, but remains disorganized.
Atlantic Main Development Region (MDR): Slowly Activating
Sea surface temperatures (SSTs):
MDR: 28–29°C (82–84°F), well above climatological norms.
Gulf and Caribbean: 30–31°C (86–88°F), fuel-ready.
Saharan Air Layer (SAL): Dry air continues to suppress convection over much of the MDR, but signs show it is beginning to weaken, allowing thunderstorm clusters to persist longer.
Wind shear: Still present in the central Atlantic, but trending downward.
SST data courtesy of Windy.com
Florida Outlook: Typical Late-July Storms
North Florida: Partly sunny with highs in the upper 80s. Afternoon storms possible.
Central Florida: Hot and humid (highs ~91°F) with scattered PM thunderstorms likely.
South Florida: Muggy with highs in the upper 80s. Thunderstorms expected after 2 PM.
Radar imagery courtesy of Windy.com
Prep Tip of the Day: Inventory Your Storm Gear
Now is a good time to audit your hurricane kit:
Check expiration dates on food, batteries, and meds.
Reassess your generator fuel supply and run a quick test.
Confirm family members know where the supplies are stored.
Looking Ahead: Eyes on Early August
While July is ending quietly, model ensembles hint at better organization potential in the MDR during the first 7–10 days of August.
A Kelvin wave (a burst of upper-level moisture and instability) may traverse the Atlantic next week, setting the stage for more robust wave activity.
TL;DR – July 28, 2025 Hurricane Snapshot
No active storms or tropical depressions
Two tropical waves being watched, neither near development
Gulf and Caribbean: Moist, unsettled, but not organized
MDR: Warm and slowly transitioning to a more favorable pattern
Florida: Classic summer pattern — hot, humid, and stormy afternoons
Outlook: Low risk this week, but August may bring change
Stay informed at Cat5Prep.com, and use this calm to finalize your preparations.
Atlantic Hurricane Outlook – July 27, 2025: Calm Conditions Continue Despite Active Waves
The tropics stay quiet on July 27, 2025, but tropical waves in the deep Atlantic are being closely monitored. No development is expected in the next 7 days, but changes could come as we approach August.
*Those who like data, continue reading. Those it prefer the quick version, jump to the TL;DR here.
The Atlantic basin remains free of named storms this morning, with no tropical cyclone formation expected over the next seven days. However, meteorologists are closely monitoring several tropical waves in the deep eastern Atlantic that could signal a developing pattern as we head into August.
Atlantic Basin: Quiet—but Watchful
No active tropical cyclones in the Atlantic basin.
The National Hurricane Center (NHC) reports that no tropical development is expected over the next 7 days.
Tropical waves in the eastern and central Atlantic continue to be monitored for organization.
Gulf of Mexico and Caribbean: No Significant Activity
No low-pressure disturbances currently under watch.
Conditions in the Gulf remain stable, with typical afternoon thunderstorms but no signs of tropical development.
Lower Caribbean waters remain under fresh easterly trade winds, with rather isolated convection near Central America.
Tropical Waves: Deep Atlantic Features to Monitor
According to the NHC’s Tropical Weather Discussion:
A tropical wave near 27°W (south of 17°N) is moving west at ~10 kt, with scattered moderate convection noted between 5°N and 9°N.
A stronger wave near 54°W (south of 22°N) is moving west at 15–20 kt, with scattered convection between 5°N–23°N.
An area of low pressure embedded in the monsoon trough near 8°N44°W is also aiding scattered convection but remains disorganized.
None of these systems currently have the structure required for classification, but they inhabit regions where sea surface temperatures and wind shear may soon become more conducive to development.
Environmental Conditions Snapshot
The Saharan Air Layer (SAL) remains strong across the eastern Atlantic, suppressing mid-level moisture and convection.
Wind shear in the central Atlantic remains moderate to high, limiting tropical organization—though forecasts suggest a gradual reduction heading into early August.
Sea surface temperatures across the Main Development Region (MDR) remain above average, providing energy should conditions improve later this month.
Dust & SAL data from Windy.com
Florida Forecast
Highs around 90 °F with coastal humidity making it feel hotter.
Rain Chance: 40–50% for scattered afternoon thunderstorms driven by sea breeze convergence.
Winds: Light and variable, shifting to southeasterly in the afternoon.
No tropical impacts expected today.
Rain forecast visualization courtesy of Windy.com
Prep Tip of the Day: Check Your Weather Apps and Alerts
While the tropics are quiet, confirming your local alert settings and weather tool readiness can make all the difference:
Enable push notifications for National Hurricane Center advisories.
Confirm alert registration with your county emergency system.
Test weather apps and bookmarks on all household phones and devices.
Looking Ahead: August May Bring Change
Though today’s conditions remain tranquil, the presence of several tropical waves moving into warmer Atlantic waters—combined with weakening Saharan dust and decreasing wind shear—suggest a gradual shift toward a more active setup. Historically, the first week of August often kicks off heightened tropical activity.
Stay alert. Stay ready. Daily Atlantic updates from Cat5Prep.com.
TL;DR
Atlantic Hurricane Forecast for July 27, 2025
No tropical storms are expected this week — the Atlantic remains quiet.
Three tropical waves are being monitored across the basin. None are showing strong signs of development yet.
Sea surface temperatures are hot and rising — especially in the Gulf and Caribbean — setting the stage for activity in August.
Wind shear and dry air (Saharan dust) continue to limit development for now.
Florida and the Gulf Coast: Typical summer weather—hot, humid, and scattered afternoon storms.
Prep Tip: Now is the time to stock up on essentials and finalize your hurricane communication plan.
No immediate threats, but stay alert. The quiet won’t last forever.
Atlantic Hurricane Outlook – July 19, 2025: Disturbance in the Deep Tropics Eyes Development
A tropical wave southwest of the Cabo Verde Islands shows a low chance of development as it moves westward. Conditions remain mixed across the Atlantic, but signs of activity are increasing.
The Atlantic Basin remains relatively quiet today, but there’s a new player on the map. A tropical wave in the central tropical Atlantic—labeled Disturbance 1—has a low but notable chance of development over the next week. This marks the first sign of deeper tropical activity emerging from the Main Development Region (MDR) as we move closer to peak hurricane season.
Atlantic Basin Overview: One Area to Watch
As of 8:00 AM EDT Saturday, July 19, 2025, the National Hurricane Center is monitoring:
No named tropical cyclones
One disturbance in the central Atlantic
Tropical development chances:
10% over 48 hours
20% over 7 days
Disturbance 1 is a tropical wave located about 900 miles west-southwest of the Cabo Verde Islands, interacting with a broad area of low pressure. Showers and thunderstorms remain disorganized, but marginally favorable conditions could support slow development as the system moves west to west-northwest around 10 mph.
However, by mid-week, environmental conditions are expected to become less favorable, limiting its window for intensification.
Satellite imagery courtesy of Windy.com
Sea Surface Temperatures: Fuel in Place
Waters remain very warm across much of the Atlantic:
Gulf of Mexico: Holding above 86°F (30°C) in many areas
Western Caribbean: High SSTs remain steady
Main Development Region (MDR): Warm enough to support tropical wave development—an important factor as more systems emerge off Africa
These warm waters are key to supporting systems like Disturbance 1.
Sea Surface Temperature data courtesy of Windy.com
Wind Shear & Moisture: Still Mixed
Wind Shear: Moderate in the eastern Atlantic near Disturbance 1 but lower closer to the Caribbean
Moisture: Rising across the western Atlantic, but dry air from the Saharan Air Layer (SAL) is still suppressing deeper convection across much of the MDR
While the disturbance has some support for development, these mixed upper-atmospheric conditions could limit growth.
Wind Shear Courtesy of https://tropic.ssec.wisc.edu/
Relative Humidity (ECMWF) data courtesy of Windy.com
Saharan Air Layer: Still an Inhibitor
Dry, dusty air continues to stretch across much of the central and eastern Atlantic. It:
Reduces storm cloud organization
Increases atmospheric stability
Weakens convection associated with tropical waves
SAL is expected to persist into early August but may begin to recede gradually.
Saharan Air Layer (Dust) data courtesy of Windy.com
Thunderstorm Activity: Isolated and Mostly Local
Florida: Scattered PM thunderstorms expected—typical for this time of year
Gulf & Western Caribbean: Moisture lingers but no signs of tropical organization
Off Africa/Central Atlantic: Activity is tied to Disturbance 1, but convection remains weak
Thunderstorm forecast (ECMWF) courtesy of Windy.com
Florida Forecast
Highs: Upper 80s to low 90s
Humidity: High
Rain: Isolated to scattered afternoon storms
Winds: Light to moderate easterlies
Rainfall forecast (ECMWF) courtesy of Windy.com
Prep Tip of the Day: Know the Early Signs
With deeper Atlantic activity beginning, now is a good time to refresh your awareness:
Follow NHC's five-day outlooks
Understand what “low chance” really means—it can change fast with heat and time
Review your emergency communication plan and make sure alerts are enabled
Looking Ahead: Watch the MDR
While Disturbance 1 may or may not develop, its emergence from the Cabo Verde region is a signal that the deep tropics are beginning to stir. Expect more waves in the coming weeks as we approach the climatological ramp-up of hurricane season.
Stay informed. Stay ready. Your next real-time update comes tomorrow from Cat5Prep.