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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: 23 Sep 2025 → Sep 22 21:06 PDT for Tuesday Lippy1 Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	38,53
Lat,Lon=	48.957,-122.050
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	62°	110°	241°	285°	292°	295°	301°	307°	311°	321°	17°	90°	88°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	7	2	2	4	4	5	5	5	5	4	1	4	4	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	6	2	2	4	5	5	6	6	5	4	1	4	4	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	4	1	4	5	6	7	7	7	5	2	3	3	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	3	4	1	3	5	5	6	7	6	5	2	3	3	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	28	137	207	253	277	272	244	195	123	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	-14	21	33	35	34	32	26	-25	-21	-8	-41	-45	cm/s_Convergence
MaxSoar1.1m/s	2514	2514	2514	2514	3026	3238	3207	2977	2514	2514	2514	2514	2514	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	511	724	693	463	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2514	2514	2514	2514	3026	3238	3207	2977	2514	2514	2514	2514	2514	MaxSoar_clds
Bouy/Shr_Ratio	0	1	15	10	11	11	8	5	4	3	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2514	2565	3086	3504	3854	4092	4068	3879	3579	3224	2541	2541	2541	BL_Top_TI=0
BL_Depth_AGL	0	51	572	990	1340	1578	1553	1365	1065	710	27	27	27	BL_Depth_AGL
Avg_BLWindSpd	7	2	1	2	2	2	3	4	5	4	1	4	4	Avg_BLWindSpd
Avg_BlWindDir	52	111	179	318	329	338	342	343	346	354	18	90	88	Avg_BlWindDir
Wind_Shear	0	0	2	4	6	8	8	7	6	5	0	0	0	Wind_Shear
BLTop_WdSp	7	3	2	1	2	3	3	3	3	4	1	4	4	BLTop_WdSp
BLTopWDir	52	112	158	88	123	130	114	78	40	39	18	90	88	BLTopWDir
CAPE_TSpoten	0	0	0	1	3	4	4	3	2	0	0	0	0	CAPE_TSpoten
CUbase_LCL	6758	6675	6900	6898	6878	6901	6945	6943	6788	6488	5799	6393	6898	CUbase_LCL
ODpot_if_cu	-12209	-11322	-11928	-10020	-10122	-8720	-9136	-9528	-8828	-8284	-7976	-10104	-10673	ODpot_if_cu
ODbase_allclds	14723	13887	15014	13525	13976	12812	13204	13407	12408	11508	10517	12645	13214	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	0	1	49	102	141	156	150	122	78	26	-2	-15	-16	Sfc_Heating
Temp@2m	-	62.5	63.6	65.0	66.4	67.8	68.6	68.9	68.8	68.1	66.1	60.7	60.3	Temp@2m
DewPt@2m	42.5	45.5	44.8	46.1	47.5	48.7	49.3	49.7	50.4	51.3	56.6	49.7	47.6	DewPt@2m
msl_pressure	1019	1019	1019	1019	1018	1018	1018	1018	1017	1017	1017	1017	1017	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	44	479	495	457	382	383	406	507	563	469	428	252	248	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:35	11:58	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	65.8	66.4	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=	12:40	unlikely	unlikely	unlikely
When_sfc_temp=	67.3	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