Snow Level Forecast - Grouse_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

Grouse - Snow Level Forecast
Location: 49.38N 123.07W
Base Elevation: 2890 ft
Peak Elevation: 4101 ft

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

Data

Initialized: 06Z Thu 21MAY2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Wed	10PM 20MAY26	8296	8671	10196	47.0	-
Thu	01AM 21MAY26	8299	8646	10186	45.3	N/A
Thu	04AM 21MAY26	8234	8599	10181	44.5	N/A
Thu	07AM 21MAY26	8223	8642	10308	54.4	N/A
Thu	10AM 21MAY26	8182	8605	10251	60.8	N/A
Thu	01PM 21MAY26	7199	8565	10218	64.3	N/A
Thu	04PM 21MAY26	7193	8563	10221	63.7	N/A
Thu	07PM 21MAY26	8240	8534	9929	55.5	N/A
Thu	10PM 21MAY26	8219	8549	10047	47.9	N/A
Fri	01AM 22MAY26	8161	8521	10043	46.2	N/A
Fri	04AM 22MAY26	7228	8446	9934	44.8	N/A
Fri	07AM 22MAY26	7119	8339	8929	53.8	N/A
Fri	10AM 22MAY26	7047	8299	8933	60.3	N/A
Fri	01PM 22MAY26	8116	8501	10216	61.9	N/A
Fri	04PM 22MAY26	8294	8640	11884	62.6	N/A
Fri	07PM 22MAY26	8352	8720	11985	56.0	N/A
Fri	10PM 22MAY26	8341	8839	11820	49.7	N/A
Sat	01AM 23MAY26	8311	8843	10521	47.0	N/A
Sat	04AM 23MAY26	7176	8502	10222	44.4	N/A
Sat	07AM 23MAY26	7020	8382	10143	51.1	N/A
Sat	10AM 23MAY26	6970	8192	10080	54.2	N/A
Sat	01PM 23MAY26	7143	8531	10207	55.4	N/A
Sat	04PM 23MAY26	7010	8352	10112	58.5	N/A
Sat	07PM 23MAY26	7085	8511	10344	53.4	N/A
Sat	10PM 23MAY26	6919	8415	10247	45.3	N/A
Sun	01AM 24MAY26	6595	7133	9958	42.7	N/A
Sun	04AM 24MAY26	5495	6846	8913	39.7	N/A
Sun	07AM 24MAY26	5118	5497	8274	44.9	N/A
Sun	10AM 24MAY26	5078	5361	8379	52.1	N/A
Sun	01PM 24MAY26	5314	6406	8107	55.0	N/A
Sun	04PM 24MAY26	5212	5463	6810	51.0	N/A
Sun	07PM 24MAY26	4791	5308	8136	42.2	N/A
Sun	10PM 24MAY26	4880	5490	7183	41.8	N/A
Mon	01AM 25MAY26	5016	5476	6994	41.6	N/A
Mon	04AM 25MAY26	3793	4927	6519	41.2	N/A
Mon	07AM 25MAY26	3616	3970	5540	39.3	N/A
Mon	10AM 25MAY26	2865	3649	5180	36.5	N/A
Mon	01PM 25MAY26	2865	3878	5429	36.6	N/A
Mon	04PM 25MAY26	3403	3918	6445	37.5	N/A
Mon	07PM 25MAY26	3745	4980	6405	38.8	N/A
Mon	10PM 25MAY26	3807	4995	6411	39.2	N/A
Tue	01AM 26MAY26	3775	4949	6441	39.2	N/A
Tue	04AM 26MAY26	3832	5019	6463	38.1	N/A
Tue	07AM 26MAY26	3797	4927	5494	42.2	N/A
Tue	10AM 26MAY26	3904	5006	5558	44.6	N/A
Tue	01PM 26MAY26	4814	5163	6550	45.5	N/A
Tue	04PM 26MAY26	4921	5269	6650	46.2	N/A
Tue	07PM 26MAY26	5002	5349	6720	44.6	N/A
Tue	10PM 26MAY26	4903	5272	6655	40.9	N/A
Wed	01AM 27MAY26	4803	5194	6581	40.4	N/A
Wed	04AM 27MAY26	4815	5189	6575	40.0	N/A
Wed	07AM 27MAY26	3998	5204	6645	40.9	N/A
Wed	10AM 27MAY26	3622	4801	6505	40.0	N/A
Wed	01PM 27MAY26	3652	3979	5520	41.2	N/A
Wed	04PM 27MAY26	3900	4979	5479	44.8	N/A
Wed	07PM 27MAY26	3975	5127	6514	42.5	N/A
Wed	10PM 27MAY26	3961	5046	5513	38.7	N/A
Thu	01AM 28MAY26	3671	3997	5377	38.0	N/A
Thu	04AM 28MAY26	3501	3930	5396	38.2	N/A
Thu	07AM 28MAY26	3396	3799	5108	38.3	N/A
Thu	10AM 28MAY26	3311	3626	4899	39.0	N/A
Thu	01PM 28MAY26	3722	3967	5147	46.2	N/A
Thu	04PM 28MAY26	3787	4815	5222	45.1	N/A
Thu	07PM 28MAY26	3703	3993	5190	41.2	N/A
Thu	10PM 28MAY26	3645	3957	5158	34.9	N/A
Fri	01AM 29MAY26	3530	3846	5087	33.4	N/A
Fri	04AM 29MAY26	3408	3736	5005	31.4	N/A
Fri	07AM 29MAY26	3487	3756	5011	41.9	N/A
Fri	10AM 29MAY26	3730	3978	5211	45.1	N/A
Fri	01PM 29MAY26	3928	4969	5387	47.2	N/A
Fri	04PM 29MAY26	4856	5126	5546	47.6	N/A
Fri	07PM 29MAY26	4924	5217	6489	45.6	N/A
Fri	10PM 29MAY26	3932	5017	5552	40.9	N/A
Sat	01AM 30MAY26	3849	5014	6439	39.1	N/A
Sat	04AM 30MAY26	3340	3844	5425	37.8	N/A
Sat	07AM 30MAY26	3489	3934	5312	39.0	N/A
Sat	10AM 30MAY26	3757	4813	5338	44.1	N/A
Sat	01PM 30MAY26	3899	4966	5439	46.3	N/A
Sat	04PM 30MAY26	3922	5002	5501	45.6	N/A
Sat	07PM 30MAY26	3906	4963	5397	42.2	N/A
Sat	10PM 30MAY26	3784	4852	5240	37.3	N/A