Tropical Cyclone Activity

 

Atlantic Tropical Outlook

Satellite loop from NOAA

 

Pacific Tropical Outlook

Satellite loop from NOAA

 

Atlantic/Gulf of Mexico/Caribbean

Atlantic Tropical Weather Outlook

000
ABNT20 KNHC 051710
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Fri Jun 5 2026

For the North Atlantic...Caribbean Sea and the Gulf of America:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Roberts

There are no tropical cyclones at this time.

No tropical cyclones as of Fri, 05 Jun 2026 17:40:22 GMT

 

Eastern Pacific

Eastern North Pacific Tropical Weather Outlook

000
ABPZ20 KNHC 051736
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Fri Jun 5 2026

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Amanda, located well west-southwest of the southern tip of
the Baja California Peninsula.

Offshore Southern and Southwestern Mexico (EP91):
A broad area of low pressure located a few hundred miles southwest
of Zihuatanejo, Mexico is producing a large area of showers and
thunderstorms. Environmental conditions appear conducive for
development of this system, and a tropical depression is likely to
form late this weekend or early next week. The disturbance is
forecast to move northeastward then northward near the coast of
southern Mexico. Interests in southern Mexico should monitor the
progress of this system. Regardless of development, locally heavy
rainfall is possible across portions of southern Mexico through
early next week.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 7 days...high...70 percent.

Offshore of Central America:
A trough of low pressure offshore of Central America is producing
disorganized shower and thunderstorm activity. Environmental
conditions appear conducive for gradual development of this system,
and a tropical depression could form later this weekend or early
next week if the system remains offshore. The low is forecast to
move slowly northward toward the coast of Central America.
Regardless of development, locally heavy rainfall is possible across
portions of Nicaragua, El Salvador, and Guatemala.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 7 days...medium...60 percent.

$$
Forecaster Adams/Brown

Summary for Tropical Storm Amanda (EP1/EP012026)

...AMANDA FORECAST TO TURN TO THE SOUTHWEST AND SLOW DOWN... As of 5:00 AM HST Fri Jun 05 the center of Amanda was located near 13.3, -133.7 with movement W at 10 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 45 mph.

Tropical Storm Amanda Public Advisory Number 12

Issued at 500 AM HST Fri Jun 05 2026 000
WTPZ31 KNHC 051442
TCPEP1
 
BULLETIN
Tropical Storm Amanda Advisory Number  12
NWS National Hurricane Center Miami FL       EP012026
500 AM HST Fri Jun 05 2026
 
...AMANDA FORECAST TO TURN TO THE SOUTHWEST AND SLOW DOWN...
 
 
SUMMARY OF 500 AM HST...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...13.3N 133.7W
ABOUT 1695 MI...2725 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 10 MPH...17 KM/H
MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES
 
 
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
 
 
DISCUSSION AND OUTLOOK
----------------------
At 500 AM HST (1500 UTC), the center of Tropical Storm Amanda was
located near latitude 13.3 North, longitude 133.7 West. Amanda is
moving toward the west near 10 mph (17 km/h). A slower forward 
speed and turn toward the west-southwest is expected today, 
followed by a southwestward motion by Saturday. 
 
Maximum sustained winds are near 45 mph (75 km/h) with higher gusts.
Gradual weakening is expected today through this weekend. Amanda is 
forecast to degenerate into a remnant low on Sunday.
 
Tropical-storm-force winds extend outward up to 45 miles (75 km)
from the center.
 
The estimated minimum central pressure is 1004 mb (29.65 inches).
 
 
HAZARDS AFFECTING LAND
----------------------
None.
 
 
NEXT ADVISORY
-------------
Next complete advisory at 1100 AM HST.
 
$$
Forecaster Adams/Brown

Tropical Storm Amanda Forecast Advisory Number 12

Issued at 1500 UTC FRI JUN 05 2026 000
WTPZ21 KNHC 051441
TCMEP1
 
TROPICAL STORM AMANDA FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP012026
1500 UTC FRI JUN 05 2026
 
TROPICAL STORM CENTER LOCATED NEAR 13.3N 133.7W AT 05/1500Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 30NE  20SE  30SW  40NW.
4 M SEAS.... 45NE   0SE  30SW  45NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 13.3N 133.7W AT 05/1500Z
AT 05/1200Z CENTER WAS LOCATED NEAR 13.3N 133.4W
 
FORECAST VALID 06/0000Z 13.1N 134.3W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 20NE  20SE  20SW  30NW.
 
FORECAST VALID 06/1200Z 12.8N 134.9W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 20NE  10SE  20SW  20NW.
 
FORECAST VALID 07/0000Z 12.3N 135.3W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 10NE   0SE  20SW  20NW.
 
FORECAST VALID 07/1200Z 11.8N 135.8W
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 08/0000Z 11.4N 136.4W...POST-TROPICAL
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 08/1200Z 11.1N 137.2W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 09/1200Z 10.8N 139.3W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 10/1200Z 10.6N 140.6W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.3N 133.7W
 
NEXT ADVISORY AT 05/2100Z
 
$$
FORECASTER ADAMS/BROWN

Tropical Storm Amanda Forecast Discussion Number 12

Issued at 500 AM HST Fri Jun 05 2026 000
WTPZ41 KNHC 051446
TCDEP1
 
Tropical Storm Amanda Discussion Number  12
NWS National Hurricane Center Miami FL       EP012026
500 AM HST Fri Jun 05 2026

An AMSR2 satellite pass from earlier this morning showed a 
well-defined center, but persistent southeasterly shear continues to 
impact Amanda as the center remains on the eastern edge of the 
convection. Objective and subjective Dvorak intensity estimates 
range from 35-44 kt and earlier ASCAT data depicted peak winds of 
38-42 kt, so the initial intensity is maintained at 40 kt.

Convection associated with Amanda has weakened over the past several 
hours. Diurnal pulses of convection are expected over the next 
couple of days, which should allow Amanda to maintain tropical 
cyclone status.  However, the storm will encounter drier mid-level 
air and increasing upper-level convergence over the next 36-48 h.  
Therefore, slow weakening is expected due to the increasingly 
hostile environmental conditions, and Amanda is forecast to become 
a post-tropical remnant low by late Sunday. 

The storm is moving toward the west at around 9 kt. A mid- to 
upper-level ridge northeast of Amanda will support a westward motion 
today, before the storm turns to the southwest on Saturday as 
ridging builds to the northwest. The official NHC forecast has been 
adjusted slightly southward from the previous advisory during the 
first day or so, and lies between the Google DeepMind and various 
consensus aids. The remnant low is likely to turn back toward the 
west by days 3-5 while being steered by the low-level trade winds.
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  05/1500Z 13.3N 133.7W   40 KT  45 MPH
 12H  06/0000Z 13.1N 134.3W   35 KT  40 MPH
 24H  06/1200Z 12.8N 134.9W   35 KT  40 MPH
 36H  07/0000Z 12.3N 135.3W   35 KT  40 MPH
 48H  07/1200Z 11.8N 135.8W   30 KT  35 MPH
 60H  08/0000Z 11.4N 136.4W   30 KT  35 MPH...POST-TROPICAL
 72H  08/1200Z 11.1N 137.2W   30 KT  35 MPH...POST-TROP/REMNT LOW
 96H  09/1200Z 10.8N 139.3W   25 KT  30 MPH...POST-TROP/REMNT LOW
120H  10/1200Z 10.6N 140.6W   20 KT  25 MPH...POST-TROP/REMNT LOW
 
$$
Forecaster Adams/Brown

Tropical Storm Amanda Wind Speed Probabilities Number 12

Issued at 1500 UTC FRI JUN 05 2026 000
FOPZ11 KNHC 051442
PWSEP1
                                                                    
TROPICAL STORM AMANDA WIND SPEED PROBABILITIES NUMBER  12           
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP012026               
1500 UTC FRI JUN 05 2026                                            
                                                                    
AT 1500Z THE CENTER OF TROPICAL STORM AMANDA WAS LOCATED NEAR       
LATITUDE 13.3 NORTH...LONGITUDE 133.7 WEST WITH MAXIMUM SUSTAINED   
WINDS NEAR 40 KTS...45 MPH...75 KM/H.                               
                                                                    
Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)                  
   PACIFIC  DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME      
   HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME     
                                                                    
WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS                 
                                                                    
CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST     
   ...34 KT (39 MPH... 63 KM/H)...                                  
   ...50 KT (58 MPH... 93 KM/H)...                                  
   ...64 KT (74 MPH...119 KM/H)...                                  
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS               
                                                                    
PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE               
    OP  IS THE PROBABILITY OF THE EVENT BEGINNING DURING            
        AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)               
   (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN           
        12Z FRI AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)      
                                                                    
PROBABILITIES ARE GIVEN IN PERCENT                                  
X INDICATES PROBABILITIES LESS THAN 1 PERCENT                       
PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN
THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.             
PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY              
64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT.                 
                                                                    
                                                                    
  - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -   
                                                                    
               FROM    FROM    FROM    FROM    FROM    FROM    FROM 
  TIME       12Z FRI 00Z SAT 12Z SAT 00Z SUN 12Z SUN 12Z MON 12Z TUE
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             00Z SAT 12Z SAT 00Z SUN 12Z SUN 12Z MON 12Z TUE 12Z WED
                                                                    
FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   
                                                                    
10N 135W       34  X   X( X)   1( 1)   1( 2)   2( 4)   X( 4)   X( 4)
 
10N 140W       34  X   X( X)   X( X)   X( X)   1( 1)   3( 4)   1( 5)
 
$$                                                                  
FORECASTER ADAMS/BROWN

Tropical Storm Amanda Graphics



Tropical Storm Amanda 34-Knot Wind Speed Probabilities

Wind Speed Probabilities last updated Fri, 05 Jun 2026 15:21:55 GMT