Tropical Weather


Atlantic/Gulf of Mexico/Caribbean

Atlantic Tropical Weather Outlook

000
ABNT20 KNHC 181110
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Sat Jul 18 2026

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

Northern Gulf of America and near Florida:
Showers and thunderstorms over the eastern Gulf of America are
associated with an upper-level low and a surface trough. Surface
observations indicate that pressures remain high in the area, and
winds are generally light. However, some gradual development of this
system is possible while it moves slowly northward or
north-northwestward during the next few days. Interests along the
Florida west coast and Florida Panhandle should monitor the progress
of this system as it is expected to bring heavy rain to portions of
that region during the next several days.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 7 days...low...30 percent.

$$
Forecaster Cangialosi/Katz

There are no tropical cyclones at this time.

No tropical cyclones as of Sat, 18 Jul 2026 12:10:08 GMT

Eastern Pacific

Eastern North Pacific Tropical Weather Outlook

000
ABPZ20 KNHC 181146
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Sat Jul 18 2026

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

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

Central East Pacific (EP97):
Disorganized showers and thunderstorms continue to develop around a
broad area of low pressure located several hundred miles
south-southwest of the coast of southwestern Mexico. Environmental
conditions appear conducive for development of this system, and a
tropical depression is expected to form within the next day or so
while moving west-northwestward at 10 to 15 mph over the central
portion of the eastern Pacific. For additional information on this
system, including gale warnings, please see High Seas Forecasts
issued by the National Weather Service.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.

Eastern and Central East Pacific:
A broad area of low pressure is forecast to develop well to the
south of Mexico during the middle to latter part of next week. Some
gradual development of this system is possible thereafter while it
moves westward to west-northwestward across the eastern and central
portions of the eastern Pacific.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...30 percent.

&&

High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFEPI, WMO header FZPN02
KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php

$$
Forecaster Katz/Cangialosi

Summary for Tropical Storm Elida (EP5/EP052026)

...ELIDA A LITTLE STRONGER BUT HEADING TOWARD COOLER WATERS... As of 2:00 AM PDT Sat Jul 18 the center of Elida was located near 18.0, -122.8 with movement NW at 9 mph. The minimum central pressure was 990 mb with maximum sustained winds of about 70 mph.

Tropical Storm Elida Public Advisory Number 15

Issued at 200 AM PDT Sat Jul 18 2026 000
WTPZ35 KNHC 180834
TCPEP5
 
BULLETIN
Tropical Storm Elida Advisory Number  15
NWS National Hurricane Center Miami FL       EP052026
200 AM PDT Sat Jul 18 2026
 
...ELIDA A LITTLE STRONGER BUT HEADING TOWARD COOLER WATERS...
 
 
SUMMARY OF 200 AM PDT...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...18.0N 122.8W
ABOUT 900 MI...1450 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...NW OR 315 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...990 MB...29.24 INCHES
 
 
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
 
 
DISCUSSION AND OUTLOOK
----------------------
At 200 AM PDT (0900 UTC), the center of Tropical Storm Elida was
located near latitude 18.0 North, longitude 122.8 West. Elida is
moving toward the northwest near 9 mph (15 km/h), and this 
general motion is expected to continue today. A faster motion 
toward the north-northwest is forecast by early Sunday, followed by 
a northward turn on Monday.
 
Maximum sustained winds have increased to near 70 mph (110 km/h) 
with higher gusts.  Little change in strength is forecast today, 
but weakening is expected to begin by tonight and continue for the 
next few days. Elida is likely to become post-tropical on Monday.
 
Tropical-storm-force winds extend outward up to 195 miles (315 km)
from the center.
 
The estimated minimum central pressure is 990 mb (29.24 inches).
 
 
HAZARDS AFFECTING LAND
----------------------
SURF:  Swells generated by Elida will affect portions of the west
coast of the Baja California peninsula through this weekend. These
swells are likely to cause life-threatening surf and rip current
conditions. Please consult products from your local weather office.
 
 
NEXT ADVISORY
-------------
Next complete advisory at 800 AM PDT.
 
$$
Forecaster Berg

Tropical Storm Elida Forecast Advisory Number 15

Issued at 0900 UTC SAT JUL 18 2026 000
WTPZ25 KNHC 180834
TCMEP5
 
TROPICAL STORM ELIDA FORECAST/ADVISORY NUMBER  15
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP052026
0900 UTC SAT JUL 18 2026
 
TROPICAL STORM CENTER LOCATED NEAR 18.0N 122.8W AT 18/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  990 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 60NE   0SE   0SW  60NW.
34 KT.......150NE 170SE  50SW  90NW.
4 M SEAS....360NE 300SE 150SW 180NW.
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 18.0N 122.8W AT 18/0900Z
AT 18/0600Z CENTER WAS LOCATED NEAR 17.6N 122.5W
 
FORECAST VALID 18/1800Z 19.0N 123.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE   0SE   0SW  40NW.
34 KT...140NE 150SE  50SW  90NW.
 
FORECAST VALID 19/0600Z 20.7N 124.8W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE   0SE   0SW  30NW.
34 KT...140NE 140SE  60SW 100NW.
 
FORECAST VALID 19/1800Z 22.6N 125.8W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...130NE 130SE  60SW 100NW.
 
FORECAST VALID 20/0600Z 24.9N 126.6W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE 110SE  60SW 100NW.
 
FORECAST VALID 20/1800Z 27.4N 127.2W...POST-TROPICAL
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 90NE  90SE   0SW  80NW.
 
FORECAST VALID 21/0600Z 30.1N 127.5W...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 22/0600Z 34.5N 128.1W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
OUTLOOK VALID 23/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.0N 122.8W
 
NEXT ADVISORY AT 18/1500Z
 
$$
FORECASTER BERG

Tropical Storm Elida Forecast Discussion Number 15

Issued at 200 AM PDT Sat Jul 18 2026 066 
WTPZ45 KNHC 180835
TCDEP5
 
Tropical Storm Elida Discussion Number  15
NWS National Hurricane Center Miami FL       EP052026
200 AM PDT Sat Jul 18 2026
 
Elida's satellite presentation is the best it's looked so far 
during its lifetime as a tropical cyclone. Although deep convection 
is still a little thin on the northern side of the circulation, a 
ragged eye-like feature has become apparent in proxy-visible and 
infrared satellite imagery since the previous advisory. Some of the 
objective estimates from UW-CIMSS, in particular AiDT and DPRINT, 
have increased to near or at hurricane strength, so Elida's current 
intensity is now set at 60 kt.

Elida is still turning poleward around the western periphery of 
the subtropical ridge, and the current motion is northwestward, or 
315/8 kt. Elida is forecast to accelerate toward the north-northwest 
and then north over the next 2-3 days as it is increasingly steered 
by a deep-layer trough encamped off the California coast. Nearly 
all of the reliable track models on this cycle lie along or to the 
right of the previous forecast. Therefore, the new NHC track 
forecast has again been adjusted eastward, especially from 48 hours 
onward.

The cyclone is probably near its peak intensity since it only has 
about 12 hours left over sea surface temperatures of 26-27 degrees 
Celsius. Steady weakening is forecast to begin later today or 
tonight, which could be accelerated by an increase in shear that is 
expected to begin in about 36 hours. Elida is now expected to lose 
its deep convection and become post-tropical in about 60 hours (on 
Monday), and the remnant low's circulation should dissipate off the 
California coast by day 5 (late Wednesday).
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  18/0900Z 18.0N 122.8W   60 KT  70 MPH
 12H  18/1800Z 19.0N 123.6W   55 KT  65 MPH
 24H  19/0600Z 20.7N 124.8W   50 KT  60 MPH
 36H  19/1800Z 22.6N 125.8W   45 KT  50 MPH
 48H  20/0600Z 24.9N 126.6W   40 KT  45 MPH
 60H  20/1800Z 27.4N 127.2W   35 KT  40 MPH...POST-TROPICAL
 72H  21/0600Z 30.1N 127.5W   30 KT  35 MPH...POST-TROP/REMNT LOW
 96H  22/0600Z 34.5N 128.1W   25 KT  30 MPH...POST-TROP/REMNT LOW
120H  23/0600Z...DISSIPATED
 
$$
Forecaster Berg

Tropical Storm Elida Wind Speed Probabilities Number 15

Issued at 0900 UTC SAT JUL 18 2026 049 
FOPZ15 KNHC 180835
PWSEP5
                                                                    
TROPICAL STORM ELIDA WIND SPEED PROBABILITIES NUMBER  15            
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP052026               
0900 UTC SAT JUL 18 2026                                            
                                                                    
AT 0900Z THE CENTER OF TROPICAL STORM ELIDA WAS LOCATED NEAR        
LATITUDE 18.0 NORTH...LONGITUDE 122.8 WEST WITH MAXIMUM SUSTAINED   
WINDS NEAR 60 KTS...70 MPH...110 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           
        06Z SAT 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       06Z SAT 18Z SAT 06Z SUN 18Z SUN 06Z MON 06Z TUE 06Z WED
PERIODS         TO      TO      TO      TO      TO      TO      TO  
             18Z SAT 06Z SUN 18Z SUN 06Z MON 06Z TUE 06Z WED 06Z THU
                                                                    
FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
LOCATION       KT                                                   
                                                                    
20N 125W       34 18  42(60)   1(61)   X(61)   X(61)   X(61)   X(61)
20N 125W       50  X  21(21)   X(21)   X(21)   X(21)   X(21)   X(21)
20N 125W       64  X   3( 3)   X( 3)   X( 3)   X( 3)   X( 3)   X( 3)
 
25N 125W       34  X   1( 1)   9(10)  21(31)   X(31)   X(31)   X(31)
25N 125W       50  X   X( X)   X( X)   4( 4)   1( 5)   X( 5)   X( 5)
 
30N 125W       34  X   X( X)   X( X)   1( 1)   4( 5)   X( 5)   X( 5)
 
$$                                                                  
FORECASTER BERG

Tropical Storm Elida Graphics



Tropical Storm Elida 34-Knot Wind Speed Probabilities

Wind Speed Probabilities last updated Sat, 18 Jul 2026 09:22:03 GMT