Tropical storm force winds beginning to affect the Ogasawara Islands.
Depression dissipates near the Isabela coast. This is the last advisory.
Dolphin weakening but increasing in size as it approaches the Ogasawara Islands. A prolonged period of typhoon force winds is increasingly likely on Okinawa on Thursday and Friday.
Depression off the Luzon coast no longer expected to become a tropical storm and will likely dissipate soon.
Poorly organized tropical depression east of Luzon becoming unlikely to reach tropical storm strength.
Dolphin gets a little stronger as it passes south of Minamitorishima.
Dolphin starting to increase in size as it approaches Minamitorishima. Forecast to pass almost directly over Iwo Jima on Tuesday.
Tropical depression east of Luzon could become a short-lived tropical storm on Sunday.
Powerful Category 4 Dolphin continues swimming in the open Pacific. Interests in Okinawa need to closely monitor its progress.
Dolphin undergoing another eyewall replacement cycle over the open Pacific.
Dolphin resumes intensifying and is now a super typhoon. Expected to reach Category 5 intensity early on Thursday.
Explosively intensifying Dolphin becomes a Category 3 typhoon in no time flat. Expected to become a Category 5 super typhoon on Thursday and could be one of the strongest on record.
