03/06←  2025-03-07 CWB twsfc map  →03/08

2025-03-07 00 UTC	2025-03-07 03 UTC
2025-03-07 06 UTC	2025-03-07 09 UTC
2025-03-07 12 UTC	2025-03-07 15 UTC
2025-03-07 18 UTC	2025-03-07 21 UTC