Potential:
Invest
Tropical:
Depression
Storm
Hurricane:
Cat 1
Cat 2
Cat 3
Cat 4
Cat 5
Invest Forecast Map
Track History
| Advisory | Date | Name | Position | Moving | Speed | Pressure | Winds | |
| (UTC) | Lat | Lon | mph (kts) | in (mb) | mph (kts) | |||
| #15 | 2100 SAT SEP 19 | Tropical Depression Marty | 22.9N | 119W | WNW | 12 (10) | 1004 (29.65) | 30 (26) |
| #14 | 1500 SAT SEP 19 | Tropical Depression Marty | 22.5N | 118W | WNW | 10 (9) | 1005 (29.68) | 30 (26) |
| #13 | 0900 SAT SEP 19 | Tropical Depression Marty | 22.2N | 116.8W | WNW | 9 (8) | 1005 (29.68) | 35 (30) |
| #12 | 0300 SAT SEP 19 | Tropical Storm Marty | 21.9N | 115.9W | NW | 9 (8) | 1004 (29.65) | 40 (35) |
| #11 | 2100 FRI SEP 18 | Tropical Storm Marty | 21.1N | 115.2W | NW | 7 (6) | 1004 (29.65) | 40 (35) |
| #10 | 1500 FRI SEP 18 | Tropical Storm Marty | 20.4N | 114.8W | NW | 7 (6) | 1004 (29.65) | 40 (35) |
| #9 | 0900 FRI SEP 18 | Tropical Storm Marty | 20.4N | 114.3W | NW | 6 (5) | 1004 (29.65) | 40 (35) |
| #8 | 0300 FRI SEP 18 | Tropical Storm Marty | 20N | 113.6W | NW | 3 (3) | 1002 (29.59) | 45 (39) |
| #7 | 2100 THU SEP 17 | Tropical Storm Marty | 19.7N | 113.2W | STNRY | 0 (0) | 1002 (29.59) | 45 (39) |
| #6 | 1500 THU SEP 17 | Tropical Storm Marty | 19.7N | 113.1W | NNW | 2 (2) | 1003 (29.62) | 45 (39) |
| #5 | 0900 THU SEP 17 | Tropical Storm Marty | 19.7N | 112.9W | NNW | 5 (4) | 1003 (29.62) | 45 (39) |
| #4 | 0300 THU SEP 17 | Tropical Storm Marty | 19.2N | 112.7W | NNW | 3 (3) | 1003 (29.62) | 45 (39) |
| #3 | 2100 WED SEP 16 | Tropical Storm Marty | 18.9N | 112.6W | STNRY | 0 (0) | 1001 (29.56) | 45 (39) |
| #2 | 1500 WED SEP 16 | Tropical Storm Marty | 18.9N | 112.4W | NW | 3 (3) | 1003 (29.62) | 40 (35) |
| #1 | 1130 WED SEP 16 | Tropical Depression Sixteen-E | 18.7N | 112.6W | NNW | 2 (2) | 1005 (29.68) | 35 (30) |