Storms · event

Tropical depression 17E (seventeen)

Eastern North Pacific · 2 messages · since 2026-09-20

status
in force
opened
2026-09-20 21:00Z
sea
North Pacific Ocean
position
18.400, -105.940
joined by
proximity (same type, same sea, within 30 nm and 30 days)
key
storm:NHC-EP172026

Timeline · 2 messages, oldest first

  1. 1
    NHC-EP1720262026-09-21 03:00Z · in force
    Tropical Depression Seventeen-E is in the Eastern North Pacific near 14.900N 104.900W as of 202100Z September 26, with 30-knot winds and 1007 millibars pressure, moving 30 degrees at 8 knots.tropical storm
    EASTERN NORTH PACIFIC.
TROPICAL STORM POLO (EP172026).
1. CENTER NEAR 15.100N 104.600W AT 210300Z SEP 26, MAXIMUM SUSTAINED WINDS 35 KT, MINIMUM PRESSURE 1004 MB, MOVING 75 DEGREES AT 5 KT. ADVISORY 002.
2. FORECAST CONE OF UNCERTAINTY FROM ADVISORY 2 SHOWN. THE CONE IS AN EXPERIMENTAL KML PRODUCT OF THE NATIONAL HURRICANE CENTER.
3. NATIONAL HURRICANE CENTER. https://www.nhc.noaa.gov/text/MIATCPEP2.shtml
  2. 2
    JTWC-EP17262026-09-21 04:00Z · in force
    Tropical Depression 17E is in Eastern North Pacific with forecast position 14.500N 105.100W, 34-knot wind danger swath, issued 22:00 Coordinated Universal Time September 26.tropical storm
    EASTERN NORTH PACIFIC.
TROPICAL STORM 17E (POLO).
1. JTWC WARNING NUMBER 02 ISSUED 210400Z SEP 26. FORECAST POSITION 15.100N 104.800W.
2. 34-KNOT WIND DANGER SWATH SHOWN.
3. JOINT TYPHOON WARNING CENTER. https://www.metoc.navy.mil/jtwc/jtwc.html

Storms

Hurricanes, typhoons and tropical storms: forecast cones from the U.S. National Hurricane Center and the Joint Typhoon Warning Center, and the port closures NAVAREA coordinators broadcast for them. All current tropical cyclone warnings →

Not for navigation. Events are assembled automatically from official navigational warnings; the grouping can be wrong. Mariners must use official NAVAREA broadcasts and their national MSI service.

Tropical depression 17E (seventeen) — Eastern North Pacific · seahazards