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RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture

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

from TJ's RASP forecasts BLIPSPOT: 5 Sep 2025 → Sep 04 20:00 PDT for Friday FrenchmanHills Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	65,22
Lat,Lon=	46.992,-119.905
VALID.TIME	08 PDT	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	4°	19°	29°	34°	35°	42°	44°	48°	51°	50°	53°	59°	45°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	8	10	10	9	8	8	7	6	6	6	5	3	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	8	10	10	9	8	8	7	6	6	6	5	3	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	10	13	12	12	10	10	8	7	7	7	6	6	7	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	13	14	13	12	10	10	9	8	7	7	7	6	8	Lev_Abv_WSp_Kt
Up_Velocity fpm	104	264	357	417	463	508	529	535	500	411	214	0	0	Up_Velocity fpm
cm/s_Convergence	1	-2	-8	-9	3	-18	-20	-25	-24	-26	-23	-1	-1	cm/s_Convergence
MaxSoar1.1m/s	1361	2035	2779	3241	3734	4459	5129	5956	6338	5920	1361	1361	1361	MaxSoar1.1m/s
MaxSoar_AGL	0	673	1418	1879	2373	3098	3768	4595	4977	4559	0	0	0	MaxSoar_AGL
MaxSoar_clds	1361	2035	2779	3241	3734	4459	5129	5956	6338	5920	1361	1361	1361	MaxSoar_clds
Bouy/Shr_Ratio	1	2	3	3	4	6	8	11	12	9	3	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1727	2963	3731	4236	4830	5739	6616	7748	8431	8380	6818	1389	1389	BL_Top_TI=0
BL_Depth_AGL	366	1602	2370	2875	3468	4377	5255	6386	7070	7019	5457	28	28	BL_Depth_AGL
Avg_BLWindSpd	11	14	13	12	10	8	6	4	4	4	6	3	3	Avg_BLWindSpd
Avg_BlWindDir	9	22	20	22	23	30	29	27	31	31	35	59	45	Avg_BlWindDir
Wind_Shear	7	4	5	4	1	7	7	8	9	7	5	0	0	Wind_Shear
BLTop_WdSp	14	14	14	11	7	1	1	2	3	2	6	3	3	BLTop_WdSp
BLTopWDir	14	25	11	15	32	52	290	211	199	222	1	59	45	BLTopWDir
CAPE_TSpoten	0	9	18	27	260	408	582	572	379	372	224	32	0	CAPE_TSpoten
CUbase_LCL	7083	7695	8500	9366	10200	10823	11488	12115	12573	12722	12560	11400	10306	CUbase_LCL
ODpot_if_cu	-11638	-9101	-8292	-7733	-7070	-7533	-6243	-6677	-5730	-5696	-7364	-13118	-13213	ODpot_if_cu
ODbase_allclds	13365	12064	12023	11969	11900	13272	12859	14424	14162	14076	14182	14507	14602	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	39	146	246	321	364	382	360	306	226	127	23	-19	-22	Sfc_Heating
Temp@2m	72.8	77.9	81.4	85.0	88.3	90.6	92.7	94.5	95.5	95.6	94.6	82.4	76.2	Temp@2m
DewPt@2m	47.9	49.9	49.8	49.5	49.2	48.7	47.9	46.6	45.5	44.9	44.9	45.8	45.8	DewPt@2m
msl_pressure	1009	1009	1009	1009	1009	1008	1008	1007	1006	1006	1006	1005	1005	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	561	218	191	170	232	382	441	1735	2494	887	1267	41	22	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:26	08:44	09:26	10:10	11:14	12:10	12:51
When_sfc_temp=	75.1	76.6	79.4	82.0	85.8	88.7	90.3

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:10	11:14	12:10	12:51
When_sfc_temp=	82.0	85.8	88.7	90.3
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:55	09:31	10:15	11:12
When_sfc_temp=	77.5	79.7	82.3	85.7

* 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