Snow Level Forecast - Alta_I80_slev

Surf Forecasts and Marine Weather - No Hype - Just the Facts!

What Is Wrong With Our Fall North Pacific Swell Season? - Video HERE (10/18/26)

Create Your Own Surf Forecast

Alta_I80 - Snow Level Forecast
Location: 39.20N 120.81W
Base Elevation: 3414 ft
Peak Elevation: 3414 ft

240 hour GFS Model (0.25 deg) - 3 hr incrememts

Data

Initialized: 12Z Wed 21OCT2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Wed	04AM 21OCT26	9944	10298	11803	54.1	-
Wed	07AM 21OCT26	9952	10354	11880	54.6	N/A
Wed	10AM 21OCT26	8918	10309	11936	64.7	N/A
Wed	01PM 21OCT26	10048	10375	11829	58.0	N/A
Wed	04PM 21OCT26	8849	10148	10742	55.4	N/A
Wed	07PM 21OCT26	8486	8964	10673	48.8	N/A
Wed	10PM 21OCT26	8316	8698	10512	45.9	N/A
Thu	01AM 22OCT26	8312	8725	10507	43.9	N/A
Thu	04AM 22OCT26	8439	8814	10272	46.0	N/A
Thu	07AM 22OCT26	8216	8539	9954	47.0	N/A
Thu	10AM 22OCT26	8161	8506	9945	50.9	N/A
Thu	01PM 22OCT26	7017	8255	8830	47.7	N/A
Thu	04PM 22OCT26	6887	7215	8769	46.4	N/A
Thu	07PM 22OCT26	6766	7179	8835	45.3	N/A
Thu	10PM 22OCT26	6735	7173	8928	45.0	N/A
Fri	01AM 23OCT26	6811	8192	8913	44.2	N/A
Fri	04AM 23OCT26	6668	7210	8835	43.8	N/A
Fri	07AM 23OCT26	6696	7186	8766	43.2	N/A
Fri	10AM 23OCT26	6861	8088	8643	47.2	N/A
Fri	01PM 23OCT26	7198	8432	11801	53.1	N/A
Fri	04PM 23OCT26	8504	8786	11776	57.3	N/A
Fri	07PM 23OCT26	8929	10330	12094	44.7	N/A
Fri	10PM 23OCT26	11836	12195	12754	42.1	N/A
Sat	01AM 24OCT26	12001	12306	13805	41.3	N/A
Sat	04AM 24OCT26	11963	12250	12696	40.8	N/A
Sat	07AM 24OCT26	11928	12217	12667	41.5	N/A
Sat	10AM 24OCT26	11889	12199	12682	62.8	N/A
Sat	01PM 24OCT26	11966	12288	13817	69.3	N/A
Sat	04PM 24OCT26	12002	12313	13822	60.3	N/A
Sat	07PM 24OCT26	11847	12178	12693	46.5	N/A
Sat	10PM 24OCT26	11868	12207	12738	44.9	N/A
Sun	01AM 25OCT26	11889	12218	12733	44.2	N/A
Sun	04AM 25OCT26	11849	12169	12668	44.1	N/A
Sun	07AM 25OCT26	11888	12225	12751	45.2	N/A
Sun	10AM 25OCT26	11882	12230	13799	63.3	N/A
Sun	01PM 25OCT26	11872	12222	12768	66.1	N/A
Sun	04PM 25OCT26	11803	12163	12726	60.6	N/A
Sun	07PM 25OCT26	11833	12196	12763	48.4	N/A
Sun	10PM 25OCT26	11948	12287	13835	49.0	N/A
Mon	01AM 26OCT26	11943	12281	13827	47.9	N/A
Mon	04AM 26OCT26	11862	12217	13798	47.3	N/A
Mon	07AM 26OCT26	11902	12250	13816	48.3	N/A
Mon	10AM 26OCT26	11933	12271	13822	64.8	N/A
Mon	01PM 26OCT26	11907	12284	13876	65.8	N/A
Mon	04PM 26OCT26	11802	12200	13836	61.9	N/A
Mon	07PM 26OCT26	11877	12250	13846	49.5	N/A
Mon	10PM 26OCT26	11855	12221	13813	48.9	N/A
Tue	01AM 27OCT26	11907	12241	12763	49.3	N/A
Tue	04AM 27OCT26	11871	12186	12677	49.0	N/A
Tue	07AM 27OCT26	11832	12122	12573	48.7	N/A
Tue	10AM 27OCT26	11795	12085	12538	67.4	N/A
Tue	01PM 27OCT26	10792	12047	12493	70.1	N/A
Tue	04PM 27OCT26	10753	12019	12465	63.6	N/A
Tue	07PM 27OCT26	10602	11894	12350	50.0	N/A
Tue	10PM 27OCT26	10503	11809	12304	49.2	N/A
Wed	01AM 28OCT26	10429	11778	12273	48.3	N/A
Wed	04AM 28OCT26	10208	10603	12108	47.8	N/A
Wed	07AM 28OCT26	10143	10522	12014	48.7	N/A
Wed	10AM 28OCT26	9962	10323	11838	63.1	N/A
Wed	01PM 28OCT26	8908	10138	10633	64.7	N/A
Wed	04PM 28OCT26	8936	10105	10502	60.2	N/A
Wed	07PM 28OCT26	8937	10150	10618	48.6	N/A
Wed	10PM 28OCT26	8951	10157	10619	48.0	N/A
Thu	01AM 29OCT26	8883	10102	10572	47.2	N/A
Thu	04AM 29OCT26	8794	10042	10602	46.7	N/A
Thu	07AM 29OCT26	8763	10038	10737	47.3	N/A
Thu	10AM 29OCT26	8813	10154	11960	64.6	N/A
Thu	01PM 29OCT26	8933	10366	12220	66.6	N/A
Thu	04PM 29OCT26	10046	10637	12509	61.4	N/A
Thu	07PM 29OCT26	10231	10733	12490	48.9	N/A
Thu	10PM 29OCT26	10311	10792	12543	48.5	N/A
Fri	01AM 30OCT26	10335	11840	12570	47.8	N/A
Fri	04AM 30OCT26	10409	11923	12606	47.1	N/A
Fri	07AM 30OCT26	10368	11888	12548	47.6	N/A
Fri	10AM 30OCT26	10296	10808	12418	64.4	N/A
Fri	01PM 30OCT26	10351	11785	12372	65.0	N/A
Fri	04PM 30OCT26	10280	10785	12351	58.1	N/A
Fri	07PM 30OCT26	10198	10667	12241	48.4	N/A
Fri	10PM 30OCT26	10133	10563	12129	48.7	N/A
Sat	01AM 31OCT26	8891	10267	11904	47.3	N/A
Sat	04AM 31OCT26	8484	8931	10557	44.8	N/A