Tropical Center
Eastern Pacific - Tropical Storm Hernan
Map Options
Map Legend
Forecast Track
Forecast Cone
Past Point
2 Day Probability Outlook
30% or Less Chance
40–60% Chance
70% or Greater Chance
2 Day Probability Outlook Area
30% or Less Chance
40%-60% Chance
70% or Greater Chance
Sustained Wind
> 110 mph
73 -110 mph
39-73 mph
< 39 mph
> 73 mph
Wind Speed
34 kts
50 kts
64 kts
Watches and Warning
Hurricane Watch
Hurricane Warning
Tropical Storm Watch
Tropical Storm Warning
Tropical Disturbance
Tropical Storm
Hurricane - Cat 1
Hurricane - Cat 2
Hurricane - Cat 3
Hurricane - Cat 4
Hurricane - Cat 5
#
Advisory Date
Name
Strength
Position
Movement
Pressure
Winds
Advisory #12
– 2100 UTC Sat Aug 15 2026
#
12
Advisory Date
2100 UTC Sat Aug 15 2026
Name
Post-Tropical Cyclone Hernan
Strength
TD
Position
15.8N,
135.9W
Movement
W
at 12 mph
Pressure
1009 mb
/ 29.8 in
Winds
30 mph
(24 kt)
Advisory #11
– 1500 UTC Sat Aug 15 2026
#
11
Advisory Date
1500 UTC Sat Aug 15 2026
Name
Tropical Depression Hernan
Strength
TD
Position
16.1N,
134.9W
Movement
W
at 12 mph
Pressure
1006 mb
/ 29.71 in
Winds
35 mph
(30 kt)
Advisory #10
– 0900 UTC Sat Aug 15 2026
#
10
Advisory Date
0900 UTC Sat Aug 15 2026
Name
Tropical Depression Hernan
Strength
TD
Position
16.4N,
133.8W
Movement
W
at 13 mph
Pressure
1006 mb
/ 29.71 in
Winds
35 mph
(30 kt)
Advisory #9
– 0300 UTC Sat Aug 15 2026
#
9
Advisory Date
0300 UTC Sat Aug 15 2026
Name
Tropical Depression Hernan
Strength
TD
Position
16.2N,
132.9W
Movement
W
at 14 mph
Pressure
1005 mb
/ 29.68 in
Winds
35 mph
(30 kt)
Advisory #8
– 2100 UTC Fri Aug 14 2026
#
8
Advisory Date
2100 UTC Fri Aug 14 2026
Name
Tropical Depression Hernan
Strength
TD
Position
15.6N,
132.1W
Movement
Pressure
1006 mb
/ 29.71 in
Winds
35 mph
(30 kt)
Advisory #7
– 1500 UTC Fri Aug 14 2026
#
7
Advisory Date
1500 UTC Fri Aug 14 2026
Name
Tropical Storm Hernan
Strength
TS
Position
15.4N,
132.1W
Movement
S
at 9 mph
Pressure
1004 mb
/ 29.65 in
Winds
40 mph
(35 kt)
Advisory #6
– 0900 UTC Fri Aug 14 2026
#
6
Advisory Date
0900 UTC Fri Aug 14 2026
Name
Tropical Storm Hernan
Strength
TS
Position
16.1N,
131.9W
Movement
S
at 5 mph
Pressure
1004 mb
/ 29.65 in
Winds
40 mph
(35 kt)
Advisory #5
– 0300 UTC Fri Aug 14 2026
#
5
Advisory Date
0300 UTC Fri Aug 14 2026
Name
Tropical Storm Hernan
Strength
TS
Position
16.8N,
132.0W
Movement
S
at 5 mph
Pressure
1004 mb
/ 29.65 in
Winds
40 mph
(35 kt)
Advisory #4
– 2100 UTC Thu Aug 13 2026
#
4
Advisory Date
2100 UTC Thu Aug 13 2026
Name
Tropical Storm Hernan
Strength
TS
Position
17.3N,
131.9W
Movement
S
at 6 mph
Pressure
1003 mb
/ 29.62 in
Winds
45 mph
(40 kt)
Advisory #3
– 1500 UTC Thu Aug 13 2026
#
3
Advisory Date
1500 UTC Thu Aug 13 2026
Name
Tropical Storm Hernan
Strength
TS
Position
18.0N,
131.9W
Movement
WSW
at 3 mph
Pressure
1004 mb
/ 29.65 in
Winds
45 mph
(40 kt)
Advisory #2
– 0900 UTC Thu Aug 13 2026
#
2
Advisory Date
0900 UTC Thu Aug 13 2026
Name
Tropical Storm Hernan
Strength
TS
Position
18.1N,
131.9W
Movement
W
at 2 mph
Pressure
1006 mb
/ 29.71 in
Winds
40 mph
(35 kt)
Advisory #1
– 0300 UTC Thu Aug 13 2026
#
1
Advisory Date
0300 UTC Thu Aug 13 2026
Name
Tropical Depression Eight-E
Strength
TD
Position
18.1N,
131.7W
Movement
WNW
at 7 mph
Pressure
1006 mb
/ 29.71 in
Winds
35 mph
(30 kt)