27W (Dolphin) Weakens from Typhoon to Tropical Storm
Typhoon 27W (Dolphin) has been downgraded to Tropical Storm status.
The system has tracked northeastward at 13 knots over the past six hours. Its last reported position was approximately 575 nautical miles west-southwest of Iwo To (Iwo Jima).
Dolphin has a maximum significant wave height of 20 feet.