NHC AL041855 · Atlantic basin
Unnamed Tropical Storm of 1855
August 24, 1855 – August 27, 1855
Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated
Tropical Storm Unnamed 1855 storm peaked at Tropical storm with 69 mph sustained winds and passed within 75 miles of 45 US cities, 0 of them while still at hurricane strength.
The 1855 storm in the record
HURDAT2 tracks the unnamed storm of 1855 (AL041855) from August 24, 1855 to August 27, 1855; its peak was 69 mph (tropical storm). Its centre passed within 75 miles of 45 US cities, all in Puerto Rico. The strongest pass was 69 mph (tropical storm) 39 miles from Boqueron, PR.
- Peak strength
- Tropical storm
- Cities within 75 mi
- 45
- At hurricane strength
- 0
- States
- 1
69 mph
when closest
Cities Unnamed 1855 storm passed near, strongest first
Puerto Rico (45)
- BoqueronTropical storm · 39 mi
- EnsenadaTropical storm · 43 mi
- LajasTropical storm · 43 mi
- Cabo RojoTropical storm · 45 mi
- GuanicaTropical storm · 45 mi
- San GermanTropical storm · 48 mi
- HormiguerosTropical storm · 49 mi
- Sabana GrandeTropical storm · 49 mi
- YaucoTropical storm · 51 mi
- GuayanillaTropical storm · 51 mi
- MayaguezTropical storm · 52 mi
- PenuelasTropical storm · 54 mi
- PonceTropical storm · 54 mi
- MerceditaTropical storm · 55 mi
- MaricaoTropical storm · 56 mi
- AnascoTropical storm · 58 mi
- RinconTropical storm · 58 mi
- Santa IsabelTropical storm · 59 mi
- Juana DiazTropical storm · 59 mi
- Las MariasTropical storm · 59 mi
- Coto LaurelTropical storm · 59 mi
- AguadaTropical storm · 61 mi
- AdjuntasTropical storm · 61 mi
- AguirreTropical storm · 62 mi
- SalinasTropical storm · 63 mi
- LaresTropical storm · 65 mi
- San SebastianTropical storm · 65 mi
- MocaTropical storm · 65 mi
- VillalbaTropical storm · 65 mi
- GuayamaTropical storm · 66 mi
- CoamoTropical storm · 66 mi
- JayuyaTropical storm · 68 mi
- AguadillaTropical storm · 68 mi
- ArroyoTropical storm · 68 mi
- UtuadoTropical storm · 68 mi
- AibonitoTropical storm · 71 mi
- PatillasTropical storm · 71 mi
- San AntonioTropical storm · 72 mi
- OrocovisTropical storm · 72 mi
- IsabelaTropical storm · 73 mi
- QuebradillasTropical storm · 73 mi
- CayeyTropical storm · 73 mi
- MaunaboTropical storm · 74 mi
- CamuyTropical storm · 74 mi
- BarranquitasTropical storm · 75 mi
Other storms of the 1855 season
- Unnamed (AL051855)Category 3 · 222 cities
About this record
The track is the National Hurricane Center's best-track record, revised after the season with every observation available. Strength at a city is the sustained wind on the track at the closest point, not the wind that city measured.