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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: 3 Apr 2025 → Apr 03 10:37 PDT for Thursday Coquihalla Windgram

ForecastPd	10hrs	11hrs	11hrs	11hrs	14hrs	14hrs	16hrs	19hrs	14hrs	19hrs	20hrs	21hrs	ForecastPd
PNWRAT_d2	gridpt=	77,235
Lat,Lon=	49.606,-121.087
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	-	25°	24°	27°	32°	31°	33°	31°	32°	34°	39°	51°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	-	9	9	8	8	8	7	6	6	7	6	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	-	9	9	9	8	9	8	7	7	7	7	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	-	12	12	11	11	12	10	9	9	9	9	9	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	-	14	14	13	12	13	12	11	10	11	11	11	Lev_Abv_WSp_Kt
Up_Velocity fpm	-	296	339	358	363	366	351	322	267	159	0	0	Up_Velocity fpm
cm/s_Convergence	-	8	-3	-20	-8	-7	-8	-9	-12	-15	1	1	cm/s_Convergence
MaxSoar1.1m/s	-	6350	6901	6826	6807	6939	6872	6736	6175	4558	4558	4558	MaxSoar1.1m/s
MaxSoar_AGL	-	1792	2343	2267	2248	2380	2314	2178	1616	0	0	0	MaxSoar_AGL
MaxSoar_clds	-	6350	6778	6469	6562	6910	6872	6736	6175	4558	4558	4558	MaxSoar_clds
Bouy/Shr_Ratio	-	2	2	2	3	2	3	3	2	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	-	8117	8626	8340	8275	8471	8474	8507	8304	7491	4583	4583	BL_Top_TI=0
BL_Depth_AGL	-	3558	4068	3782	3717	3913	3916	3948	3746	2933	25	25	BL_Depth_AGL
Avg_BLWindSpd	-	16	15	14	13	14	12	11	11	11	6	6	Avg_BLWindSpd
Avg_BlWindDir	-	11	12	13	15	23	26	23	24	34	39	52	Avg_BlWindDir
Wind_Shear	-	11	8	9	9	7	7	7	7	4	0	0	Wind_Shear
BLTop_WdSp	19	19	17	17	15	15	14	13	15	11	6	6	BLTop_WdSp
BLTopWDir	6	6	10	10	7	16	19	12	16	32	39	52	BLTopWDir
CAPE_TSpoten	21	35	59	59	38	36	35	25	36	11	0	0	CAPE_TSpoten
CUbase_LCL	6204	6612	6778	6778	6562	6910	7155	7302	6910	7117	6637	5952	CUbase_LCL
ODpot_if_cu	-123	44	44	44	205	205	-1183	-1564	205	-1564	-3166	-4596	ODpot_if_cu
ODbase_allclds	7355	8072	8072	8072	8070	8070	9657	9055	8070	9055	7749	9178	ODbase_allclds
BL_Cloud_%	49	47	56	56	57	39	27	40	39	23	0	12	BL_Cloud_%
Sfc_Heating	57	85	112	112	152	147	129	98	147	13	-24	-22	Sfc_Heating
Temp@2m	30.1	31.2	31.8	31.8	32.6	32.6	33.8	33.2	32.6	33.2	29.9	24.6	Temp@2m
DewPt@2m	23.1	22.7	22.7	22.7	24.2	24.2	22.9	22.8	24.2	22.8	22.1	20.1	DewPt@2m
msl_pressure	1018	1019	1019	1019	1020	1020	1021	1023	1020	1023	1023	1023	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	1078	720	720	720	365	365	353	568	365	568	1537	56	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:10	09:16	09:33	09:50	10:22	unlikely	unlikely
When_sfc_temp=	30.3	30.4	30.7	31.0	31.4	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:50	10:22	unlikely	unlikely
When_sfc_temp=	31.0	31.4	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:25	09:33	09:42	09:50
When_sfc_temp=	30.6	30.7	30.9	31.0

* 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