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TC Graphics (Track and Error Cone, Wind Speed Probabilities, Time of Arrival)

Tropical Cyclone (TC) graphics available following updated bulletins issued by the Joint Typhoon Warning Center (JTWC) for cyclones within our AOR (Area of Responsibility) - extends out 300 nautical miles from Tutuila, American Samoa. Read More >

 

AMERICAN SAMOA

INDEPENDENT SAMOA

Tropical Disturbance (Low Pressure)

Taaviliga o Savili

(1-min winds: 15-20 kt; 15-23 mph)

Low Pressure

Taaviliga o Savili

(10-min winds: 20-25 kt; 25-30 mph)

Tropical Depression

Taaviliga o Savili Malolosi

(1-min winds: 20-33 kt; 23-38 mph)

Tropical Depression

Taaviliga o Savili Malolosi

(10-min winds: 25-33 kt; 30-38 mph)

Tropical Storm (Watch/Warning)

Matagi Malolosi (Nofo Vaavaaia/Lapataiga)

(1-min winds: 34-63 kt; 39-73 mph)

Tropical Cyclone CAT 1 Warning

Lapataiga o Matagi Afa Vaega 1

(10-min winds: 37-47 kt; 39-54 mph)

Hurricane CAT 1 (Watch/Warning)

Afa Numera 1 (Nofo Vaavaaia/Lapataiga)

(1-min winds: 64-82 kt; 74-95 mph)

Tropical Cyclone CAT 2 Warning

Lapataiga o Matagi Afa Vaega 2

(10-min winds: 48-63 kt; 55-72 mph)

Hurricane CAT 2 Warning

Afa (Numera 2)

(1-min winds: 83-95 kt; 96-110 mph)

Severe Tropical Cyclone CAT 3 Warning

Lapataiga o Matagi Afa Vaega 3

(10-min winds: 64-85 kt; 73-98 mph)

Hurricane CAT 3 Warning

Afa (Numera 3)

(1-min winds: 96-112 kt; 111-129 mph)

Severe Tropical Cyclone CAT 4 Warning

Lapataiga o Matagi Afa Vaega 4

(10-min winds: 86-110 kt; 99-127 mph)

Hurricane CAT 4 Warning

Afa (Numera 4)

(1-min winds: 113-136 kt; 130-156 mph)

Severe Tropical Cyclone CAT 5 Warning

Lapataiga o Matagi Afa Vaega 5

(10-min winds: 110+ kt; 127+ mph)

Hurricane CAT 5 Warning

Afa (Numera 5)

(1-min winds: 137+ kt; 157+ mph)