TwisterData.com | GFS SURFACE HLCY1 Forecast

ALERT: No maps available for GFS run 09 UTC Fri 21 Sep 2018. Defaulting to 12 UTC Mon 15 Apr 2024.

Valid: 12 UTC Mon 15 Apr 2024

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ERROR: Parameter HLCY1 unavailable for GFS forecast hour 00.

GFS Forecast Hour [12Z +00]

Days 1-2
00	03	06	09	12	15	18	21
24	27	30	33	36	39	42	45
Days 3-8
48	54	60	66	72	78	84	90
96	102	108	114	120	126	132	138
144	150	156	162	168	174	180
Days 9-17
192	204	216	228	240	252	264	276
288	300	312	324	336	348	360	372
384