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For Boundary Layer* Information Prediction for Soaring Potential Over Time Blipspot for

from TJ's RASP forecasts BLIPSPOT: 5 Sep 2025 → Sep 04 21:40 PDT for Friday MtSi Windgram

ForecastPd	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
TIGER_w2	gridpt=	33,19
Lat,Lon=	47.508,-121.740
VALID.TIME	09 PDT	10 PDT	11 PDT	12 PDT	13 PDT	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	241°	298°	308°	308°	307°	305°	313°	311°	271°	358°	3°	352°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	3	5	5	6	6	6	5	3	6	7	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	3	5	6	6	6	6	5	3	6	7	6	10M_Wind_Sp_Kt
Treetop_WSp_Kt	0	3	6	7	7	7	8	7	4	8	9	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	1	2	5	6	7	7	8	7	3	8	8	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	133	189	236	272	283	294	272	244	163	73	0	0	Up_Velocity fpm
cm/s_Convergence	13	18	19	20	21	22	17	-17	26	-43	-34	-24	cm/s_Convergence
MaxSoar1.1m/s	2110	2110	2356	2603	2686	2847	2732	2592	2110	2110	2110	2110	MaxSoar1.1m/s
MaxSoar_AGL	0	0	246	493	577	737	622	482	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2110	2110	2356	2603	2686	2847	2732	2592	2110	2110	2110	2110	MaxSoar_clds
Bouy/Shr_Ratio	15	9	6	6	5	6	4	5	11	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2525	2717	2953	3217	3323	3582	3506	3524	3408	2579	2137	2137	BL_Top_TI=0
BL_Depth_AGL	415	607	843	1107	1213	1472	1396	1415	1298	470	27	27	BL_Depth_AGL
Avg_BLWindSpd	1	2	4	4	5	5	6	5	1	8	7	6	Avg_BLWindSpd
Avg_BlWindDir	120	339	336	333	331	325	331	334	271	8	3	352	Avg_BlWindDir
Wind_Shear	3	4	6	6	5	5	3	4	5	2	0	0	Wind_Shear
BLTop_WdSp	2	2	2	1	2	1	3	2	2	8	7	6	BLTop_WdSp
BLTopWDir	107	61	48	61	14	328	326	346	121	11	3	352	BLTopWDir
CAPE_TSpoten	731	1305	1601	1798	2040	2157	2018	2305	1750	2067	1832	1374	CAPE_TSpoten
CUbase_LCL	3412	3416	3690	4044	4481	4886	5223	5342	5370	5171	4608	4720	CUbase_LCL
ODpot_if_cu	-6989	-6226	-6043	-5710	-5570	-5155	-5931	-5983	-5411	-6307	-6417	-6805	ODpot_if_cu
ODbase_allclds	9514	8943	8996	8927	8893	8737	9437	9507	8818	8887	8554	8942	ODbase_allclds
BL_Cloud_%	39	47	39	28	14	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	66	131	184	213	218	200	164	115	33	3	-31	-13	Sfc_Heating
Temp@2m	67.7	69.7	71.6	73.3	75.0	76.4	77.3	77.5	76.9	76.4	73.6	68.5	Temp@2m
DewPt@2m	62.0	63.9	64.5	64.6	64.4	64.1	63.7	63.5	63.1	63.8	64.2	61.8	DewPt@2m
msl_pressure	1010	1010	1010	1010	1010	1010	1009	1009	1009	1008	1008	1008	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	209	152	189	177	211	205	212	233	348	370	352	533	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:13	12:05	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	72.0	73.4	unlikely	unlikely	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely

* The Boundary Layer is also known as the Mixing layer and its top is also called the mixing height. It is the top of thermally induced lift and the level at which the Thermal Index goes to zero.
RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture