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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: 24 Jul 2026 → Jul 24 11:02 PDT for Friday BJLZN Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_w2	gridpt=	32,45
Lat,Lon=	48.860,-122.145
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	219°	185°	197°	183°	186°	199°	205°	206°	210°	213°	208°	204°	156°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	4	4	4	4	5	5	5	4	4	4	4	4	4	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	4	4	4	5	5	5	5	5	4	4	4	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	6	5	6	5	6	7	6	6	6	5	6	6	5	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	6	5	6	6	6	7	7	6	6	6	6	6	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	282	344	389	418	427	422	400	364	313	241	136	0	Up_Velocity fpm
cm/s_Convergence	0	-8	-12	-9	-10	-9	-6	13	18	16	8	6	3	cm/s_Convergence
MaxSoar1.1m/s	618	1566	2183	2615	2884	2961	2960	2827	2608	2206	1392	618	618	MaxSoar1.1m/s
MaxSoar_AGL	0	948	1565	1997	2265	2343	2342	2209	1990	1588	774	0	0	MaxSoar_AGL
MaxSoar_clds	618	1566	2183	2615	2884	2961	2960	2827	2608	2206	1392	618	618	MaxSoar_clds
Bouy/Shr_Ratio	0	5	5	7	9	8	8	7	7	6	4	2	0	Bouy/Shr_Ratio
BL_Top_TI=0	618	2623	3303	3785	4079	4159	4179	4068	3900	3583	3042	2329	645	BL_Top_TI=0
BL_Depth_AGL	0	2004	2685	3166	3461	3541	3561	3450	3282	2964	2424	1711	27	BL_Depth_AGL
Avg_BLWindSpd	4	6	6	5	4	5	5	5	5	5	5	6	4	Avg_BLWindSpd
Avg_BlWindDir	221	195	201	202	201	208	211	215	217	212	205	195	156	Avg_BlWindDir
Wind_Shear	0	5	4	3	1	2	2	1	1	1	2	3	0	Wind_Shear
BLTop_WdSp	4	8	8	7	5	5	6	5	4	4	5	7	4	BLTop_WdSp
BLTopWDir	221	189	180	175	171	179	188	192	195	195	192	179	156	BLTopWDir
CAPE_TSpoten	2	6	10	5	31	156	288	451	534	454	455	310	2	CAPE_TSpoten
CUbase_LCL	2261	2670	3296	3646	3845	3915	3988	4133	4230	4132	3827	3404	2427	CUbase_LCL
ODpot_if_cu	-6986	-4983	-5258	-3829	-3745	-3218	-2759	-2958	-3084	-3406	-3405	-3523	-5010	ODpot_if_cu
ODbase_allclds	7604	7605	8561	7614	7824	7377	6938	7026	6983	6989	6447	5852	5655	ODbase_allclds
BL_Cloud_%	0	68	60	59	49	48	47	33	21	20	24	31	13	BL_Cloud_%
Sfc_Heating	0	130	176	215	243	255	243	211	165	113	60	11	-8	Sfc_Heating
Temp@2m	-	68.1	71.2	73.2	74.6	75.7	76.6	77.2	77.3	76.7	75.3	73.3	67.8	Temp@2m
DewPt@2m	58.1	59.1	59.4	59.9	60.4	61.2	61.7	61.8	61.6	61.5	61.6	61.6	61.9	DewPt@2m
msl_pressure	1015	1014	1014	1013	1013	1013	1013	1012	1011	1011	1011	1011	1011	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	1331	405	325	299	305	280	288	359	423	436	526	596	314	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:19	08:31	09:05	09:53	11:00	unlikely	unlikely
When_sfc_temp=	21.6	36.0	68.4	70.9	73.2	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:53	11:00	unlikely	unlikely
When_sfc_temp=	70.9	73.2	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:44	08:59	09:43	10:39
When_sfc_temp=	51.0	68.0	70.4	72.5

* 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