I would think that hurricanes/typhoons/cyclones do exist in OGF in all oceans (for the current open world) as there is enough open, deep, warm water and enough calm wind for them to develop.
The following image may help to predict where hurricanes would develop. (Taken from Wiki Page OGF:Dashboard)
OpenGeofiction
Comment from Trombonist2003 on 31 August 2018 at 00:56
I would think that hurricanes/typhoons/cyclones do exist in OGF in all oceans (for the current open world) as there is enough open, deep, warm water and enough calm wind for them to develop.
The following image may help to predict where hurricanes would develop. (Taken from Wiki Page OGF:Dashboard)
Thanks,
Zekiel
Comment from Trombonist2003 on 31 August 2018 at 00:58
Actually it's taken from the link to World Climate Consensus Proposal in the Dashboard, under "OGF Non-Wiki Resources"