Snow Level Forecast - Mt_Diablo_slev

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

Super El Nino - A Brutal Lie? - Video HERE (5/17/26)

Create Your Own Surf Forecast

Mt_Diablo - Snow Level Forecast
Location: 37.88N 121.92W
Base Elevation: 150 ft
Peak Elevation: 3844 ft

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

Data

Initialized: 00Z Tue 19MAY2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Mon	04PM 18MAY26	8622	8881	10331	83.1	-
Mon	07PM 18MAY26	8711	9911	10386	74.9	N/A
Mon	10PM 18MAY26	8605	8864	10420	68.3	N/A
Tue	01AM 19MAY26	8670	8943	10584	64.0	N/A
Tue	04AM 19MAY26	8819	10071	10608	61.3	N/A
Tue	07AM 19MAY26	8803	10047	10614	65.4	N/A
Tue	10AM 19MAY26	8904	10201	11791	77.2	N/A
Tue	01PM 19MAY26	9975	10459	12123	85.7	N/A
Tue	04PM 19MAY26	10080	10546	12223	87.4	N/A
Tue	07PM 19MAY26	10506	11873	12397	75.4	N/A
Tue	10PM 19MAY26	10415	10765	12275	68.3	N/A
Wed	01AM 20MAY26	10403	10770	12312	63.8	N/A
Wed	04AM 20MAY26	10319	10688	12323	60.6	N/A
Wed	07AM 20MAY26	10345	10722	12300	65.4	N/A
Wed	10AM 20MAY26	10378	10713	12249	78.7	N/A
Wed	01PM 20MAY26	10498	11801	12366	87.8	N/A
Wed	04PM 20MAY26	10577	11870	12378	84.7	N/A
Wed	07PM 20MAY26	10732	12014	12495	74.9	N/A
Wed	10PM 20MAY26	10730	12049	12604	67.3	N/A
Thu	01AM 21MAY26	11809	12211	13893	63.4	N/A
Thu	04AM 21MAY26	11915	12373	14120	60.7	N/A
Thu	07AM 21MAY26	11968	12528	14258	66.4	N/A
Thu	10AM 21MAY26	12016	12532	14250	81.9	N/A
Thu	01PM 21MAY26	12015	12451	14145	90.5	N/A
Thu	04PM 21MAY26	12114	12547	14171	85.3	N/A
Thu	07PM 21MAY26	12223	12673	14247	71.9	N/A
Thu	10PM 21MAY26	12131	12573	14169	65.0	N/A
Fri	01AM 22MAY26	12043	12537	14151	61.6	N/A
Fri	04AM 22MAY26	12065	12460	14048	58.4	N/A
Fri	07AM 22MAY26	11972	12354	13970	62.9	N/A
Fri	10AM 22MAY26	12022	12386	13991	78.3	N/A
Fri	01PM 22MAY26	12065	12426	14014	83.5	N/A
Fri	04PM 22MAY26	12147	12493	14054	78.2	N/A
Fri	07PM 22MAY26	12168	12505	14052	64.7	N/A
Fri	10PM 22MAY26	12066	12449	14054	58.2	N/A
Sat	01AM 23MAY26	11960	12389	14037	55.7	N/A
Sat	04AM 23MAY26	11900	12330	13985	54.3	N/A
Sat	07AM 23MAY26	11851	12321	14016	59.1	N/A
Sat	10AM 23MAY26	11931	12409	14083	73.6	N/A
Sat	01PM 23MAY26	12084	12480	14083	78.9	N/A
Sat	04PM 23MAY26	12146	12508	14078	74.5	N/A
Sat	07PM 23MAY26	12167	12536	14092	62.2	N/A
Sat	10PM 23MAY26	12216	12545	14074	56.2	N/A
Sun	01AM 24MAY26	12208	12538	14041	54.4	N/A
Sun	04AM 24MAY26	12161	12519	14024	52.4	N/A
Sun	07AM 24MAY26	12134	12473	13987	57.2	N/A
Sun	10AM 24MAY26	12100	12439	13972	70.4	N/A
Sun	01PM 24MAY26	12092	12440	13988	79.1	N/A
Sun	04PM 24MAY26	12214	12543	14054	75.4	N/A
Sun	07PM 24MAY26	12253	12582	14087	63.6	N/A
Sun	10PM 24MAY26	12258	12593	14079	56.8	N/A
Mon	01AM 25MAY26	12312	12594	14048	54.8	N/A
Mon	04AM 25MAY26	12283	12572	14040	53.3	N/A
Mon	07AM 25MAY26	12232	12532	14011	59.6	N/A
Mon	10AM 25MAY26	12290	12589	14104	74.6	N/A
Mon	01PM 25MAY26	12412	12724	14256	80.5	N/A
Mon	04PM 25MAY26	12540	13891	14403	80.7	N/A
Mon	07PM 25MAY26	12665	14007	14483	67.3	N/A
Mon	10PM 25MAY26	13812	14189	14777	58.0	N/A
Tue	01AM 26MAY26	13917	14273	14829	55.5	N/A
Tue	04AM 26MAY26	13946	14269	14774	54.8	N/A
Tue	07AM 26MAY26	13958	14271	14758	61.0	N/A
Tue	10AM 26MAY26	13946	14247	14716	76.6	N/A
Tue	01PM 26MAY26	14008	14303	14762	87.9	N/A
Tue	04PM 26MAY26	14000	14314	14804	86.3	N/A
Tue	07PM 26MAY26	13995	14312	14806	67.7	N/A
Tue	10PM 26MAY26	14081	14391	17115	61.9	N/A
Wed	01AM 27MAY26	14174	14463	17157	60.0	N/A
Wed	04AM 27MAY26	14035	14323	14772	58.2	N/A
Wed	07AM 27MAY26	13990	14314	14819	68.0	N/A
Wed	10AM 27MAY26	14061	14385	17132	82.3	N/A
Wed	01PM 27MAY26	14106	14425	17166	88.2	N/A
Wed	04PM 27MAY26	14099	14419	17164	81.2	N/A
Wed	07PM 27MAY26	14142	14460	17203	68.5	N/A
Wed	10PM 27MAY26	14177	14498	17250	61.8	N/A
Thu	01AM 28MAY26	14173	14493	17244	59.8	N/A
Thu	04AM 28MAY26	13995	14360	17178	57.6	N/A
Thu	07AM 28MAY26	14008	14399	17261	62.4	N/A
Thu	10AM 28MAY26	13968	14330	17138	76.6	N/A
Thu	01PM 28MAY26	13933	14288	14841	82.7	N/A
Thu	04PM 28MAY26	13918	14286	17102	78.4	N/A