See how Hurricane Simon gained 65 mph in 24 hours on its way to a 155 mph peak, and where it ended

Ended
Updated Oct 16Advisory 038
What happened

Hurricane Simon is no longer active. The last advisory, on Oct 16, placed its center about 100 miles south of Cabo San Lucas, with winds near 35 mph, after it had weakened below hurricane strength. Simon formed in the Eastern Pacific on Oct 7. It peaked as a Category 4 hurricane with 155 mph winds and a minimum pressure of 928 mb on Oct 11, and the National Hurricane Center ended advisories on Oct 17.

The National Hurricane Center has stopped tracking this system. Any leftover rain or wind comes under your local National Weather Service forecast and alerts, so check your location for what is active now.
Peak winds155 mph
Lowest pressure928 mb
Winds at last advisory35 mph
Last positionAbout 100 miles south of Cabo San Lucas

How strong Hurricane Simon got, and what that means

The map above shows the path, colored by hurricane category.

Tropical depressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5

Simon was a hurricane from Oct 9 to Oct 14. It strengthened rapidly: winds rose 65 mph in about 24 hours (Oct 9 to Oct 10). The National Hurricane Center calls a gain of 35 mph or more in 24 hours rapid intensification.

Over the advisories we kept, the center moved about 1180 miles, from 14.1N 100.9W toward the northwest to 21.5N 110.3W. At its nearest, the center was about 60 miles west of Manzanillo on Oct 11.

What a Category 4 hurricane can do: Catastrophic damage: well-built homes can lose most of the roof and some exterior walls, most trees are snapped or uprooted, and power can be out for weeks to possibly months. The Saffir-Simpson scale uses wind speed only; storm surge and rainfall flooding can be deadly in any hurricane.

Damage descriptions paraphrase the NHC Saffir-Simpson Hurricane Wind Scale. Final damage, rainfall and casualty figures appear in the NHC Tropical Cyclone Report, usually published months after the season.

Timeline

MilestoneWhen (UTC)CenterWindsPressure
First advisoryOct 7 15:00 UTC14.1N 100.9W35 mph1006 mb
Became a tropical stormOct 7 21:00 UTC15.5N 101.6W40 mph1004 mb
Reached hurricane strengthOct 9 03:00 UTC15.6N 104.6W75 mph985 mb
Peak winds (Category 4)Oct 11 03:00 UTC18.2N 104.8W155 mph928 mb
Weakened below hurricane strengthOct 15 03:00 UTC19.1N 108.6W65 mph991 mb
Last advisoryOct 16 21:00 UTC21.5N 110.3W35 mph1006 mb

Winds over time

Tropical storm 39 mphHurricane 74 mphMajor 111 mphOct 7Oct 16

Hurricane Simon at a glance

The key facts of this event in one place.

StartedOct 7
EndedOct 17
Duration10 days
Peak winds155 mph
Lowest pressure928 mb

Recovering after a storm

If you were affected, these official-source guides cover the next steps.

Be ready for the next one: Hurricane preparedness checklist →

Advisory history

Recent advisories, newest first.

AdvisoryTime (UTC)WindsPressure
038Oct 16 21:0035 mph1006 mb
037Oct 16 15:0040 mph1002 mb
036Oct 16 09:0040 mph1002 mb
035Oct 16 03:0045 mph1002 mb
034Oct 15 21:0050 mph999 mb
033Oct 15 15:0060 mph996 mb
032Oct 15 09:0060 mph996 mb
031Oct 15 03:0065 mph991 mb
030Oct 14 21:0075 mph989 mb
029Oct 14 15:0090 mph975 mb
028aOct 14 12:00105 mph969 mb
028Oct 14 09:00105 mph969 mb

How Hurricane Simon compares with history

Landfalls, peak winds and how it ranks against past storms.

At its peak, Hurricane Simon had winds of 155 mph. That is stronger than 97% of the 1,051 named storms recorded in the Eastern and Central Pacific since 1950. The strongest on record is Patricia (2015) at 215 mph.

Earlier storms named Simon
YearDatesPeak windsStrengthLowest pressureLandfall
2014Sep 30, 2014 to Oct 9, 2014130 mphCategory 4946 mbNo
1990Oct 9, 1990 to Oct 14, 199070 mphTropical storm990 mbNo
1984Oct 31, 1984 to Nov 8, 198465 mphTropical storm—No

Source: NOAA National Hurricane Center HURDAT2. Landfall means the center of the storm crossed a coastline at some point. It does not mean damage or a U.S. impact.

Common questions about Hurricane Simon

Is Hurricane Simon still active?

No. The last advisory, on Oct 16, placed its center about 100 miles south of Cabo San Lucas, with winds near 35 mph, after it had weakened below hurricane strength. Official tracking of this event has ended. To see alerts that are active where you are now, use the Near Me page with your ZIP code.

Where is Hurricane Simon now?

Hurricane Simon is no longer being tracked. The last advisory, on Oct 16, placed its center about 100 miles south of Cabo San Lucas, with winds near 35 mph, after it had weakened below hurricane strength. Over the advisories we kept, the center moved about 1180 miles, from 14.1N 100.9W toward the northwest to 21.5N 110.3W. At its nearest, the center was about 60 miles west of Manzanillo on Oct 11.

Is there a Hurricane Simon tracker?

Hurricane Simon is no longer tracked live, so there is no live tracker. The map on this page is the final tracker: the full path of Simon, colored by category, from its first to its last official advisory.

What category was Hurricane Simon?

Hurricane Simon peaked as a Category 4 hurricane with sustained winds of 155 mph on Oct 11. It is no longer a hurricane or tropical storm now that advisories have ended.

How strong was Hurricane Simon?

Simon peaked as a Category 4 hurricane with sustained winds of 155 mph on Oct 11. The Saffir-Simpson scale rates hurricanes by wind speed only.

Where did Hurricane Simon go?

Over the advisories we kept, the center moved about 1180 miles, from 14.1N 100.9W toward the northwest to 21.5N 110.3W. At its nearest, the center was about 60 miles west of Manzanillo on Oct 11.

Sources and method

Alerts, forecasts and storm positions come from the National Weather Service and the National Hurricane Center, refreshed every 15 minutes. We never decide evacuation for you. Impact levels are rules-based and not an official forecast.

Read the methodology →Report an error or request a correction