06/28←  2025-06-29 CWB twsfc map  →06/30

2025-06-29 00 UTC	2025-06-29 03 UTC
2025-06-29 06 UTC	2025-06-29 09 UTC
2025-06-29 12 UTC	2025-06-29 15 UTC
2025-06-29 21 UTC