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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: 7 Apr 2026 → Apr 07 03:15 PDT for Tuesday BJLZS Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	32,44
Lat,Lon=	48.853,-122.144
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	156°	226°	207°	201°	200°	201°	217°	245°	259°	257°	268°	287°	65°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	2	2	3	3	3	3	5	5	4	4	1	1	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	3	2	3	3	3	3	5	5	4	4	2	1	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	3	3	3	4	3	4	7	7	5	6	4	2	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	3	4	3	4	4	3	4	7	8	6	7	6	3	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	185	380	427	470	506	524	513	467	396	292	0	0	Up_Velocity fpm
cm/s_Convergence	0	-4	-9	-27	-32	-33	-26	-12	16	26	35	-4	-4	cm/s_Convergence
MaxSoar1.1m/s	450	450	2519	2809	3237	3834	4293	4260	3815	3289	2360	450	450	MaxSoar1.1m/s
MaxSoar_AGL	0	0	2069	2359	2787	3384	3843	3810	3366	2839	1910	0	0	MaxSoar_AGL
MaxSoar_clds	450	450	2519	2809	3237	3834	4293	4260	3815	3289	2360	450	450	MaxSoar_clds
Bouy/Shr_Ratio	0	6	9	13	17	20	20	20	19	13	8	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	450	2004	3773	4018	4499	5236	5825	5816	5352	4909	4298	476	476	BL_Top_TI=0
BL_Depth_AGL	0	1554	3323	3568	4049	4786	5375	5367	4902	4459	3848	26	26	BL_Depth_AGL
Avg_BLWindSpd	2	3	4	3	3	2	1	1	2	3	3	1	1	Avg_BLWindSpd
Avg_BlWindDir	144	201	188	190	185	172	174	270	301	321	329	287	66	Avg_BlWindDir
Wind_Shear	0	4	5	6	7	8	10	12	12	9	10	0	0	Wind_Shear
BLTop_WdSp	2	4	5	6	6	7	8	8	8	5	6	1	1	BLTop_WdSp
BLTopWDir	144	149	143	122	112	94	81	80	78	59	47	287	66	BLTopWDir
CAPE_TSpoten	1	1	22	22	26	33	40	38	30	21	0	0	0	CAPE_TSpoten
CUbase_LCL	2021	2156	3030	3912	4618	5387	5853	5576	5193	5098	4919	4332	3475	CUbase_LCL
ODpot_if_cu	-1716	-393	600	-6099	-5452	-4938	-4092	-2751	-2202	-2973	-3646	-6550	-6320	ODpot_if_cu
ODbase_allclds	2165	2396	3173	10117	9951	10174	9917	8567	7554	7882	7944	7026	6796	ODbase_allclds
BL_Cloud_%	0	54	83	40	25	42	42	36	55	53	46	0	0	BL_Cloud_%
Sfc_Heating	0	51	207	271	318	338	334	314	259	174	81	-1	-9	Sfc_Heating
Temp@2m	-	40.7	44.1	46.6	49.1	51.8	53.9	54.8	54.5	54.3	53.2	50.0	43.9	Temp@2m
DewPt@2m	32.6	33.0	32.4	31.0	30.4	29.6	29.6	31.7	33.0	33.3	33.2	33.1	33.5	DewPt@2m
msl_pressure	1018	1020	1020	1020	1020	1020	1019	1019	1019	1019	1019	1020	1020	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	2291	1531	410	353	407	525	367	284	277	323	311	2253	448	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:08	09:14	09:28	09:43	09:57	11:19	12:21
When_sfc_temp=	41.2	41.5	42.3	43.2	44.0	47.4	50.1

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:43	09:57	11:19	12:21
When_sfc_temp=	43.2	44.0	47.4	50.1
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:57	09:15	09:32	09:49
When_sfc_temp=	39.3	41.6	42.5	43.5

* 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