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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 10:38 PDT for Thursday ManningPark Windgram

ForecastPd	10hrs	11hrs	11hrs	11hrs	14hrs	14hrs	16hrs	19hrs	14hrs	19hrs	20hrs	21hrs	ForecastPd
PNWRAT_d2	gridpt=	80,220
Lat,Lon=	49.064,-120.910
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	-	4°	11°	11°	16°	25°	32°	32°	31°	39°	64°	83°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	-	10	9	8	8	8	8	7	7	7	6	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	-	10	9	8	8	9	8	8	7	8	7	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	-	13	12	11	10	11	11	10	10	10	9	9	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	-	14	13	12	12	13	12	11	11	11	10	11	Lev_Abv_WSp_Kt
Up_Velocity fpm	-	265	302	325	339	339	322	292	246	176	0	0	Up_Velocity fpm
cm/s_Convergence	-	-9	-14	4	4	-6	-9	-6	6	6	-5	-6	cm/s_Convergence
MaxSoar1.1m/s	-	6246	6965	7388	7607	7547	7271	6870	6261	5115	5115	5115	MaxSoar1.1m/s
MaxSoar_AGL	-	1132	1850	2273	2492	2432	2156	1755	1147	0	0	0	MaxSoar_AGL
MaxSoar_clds	-	6246	6965	7388	7607	7547	7271	6870	6261	5115	5115	5115	MaxSoar_clds
Bouy/Shr_Ratio	-	2	2	2	2	2	2	2	2	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	-	7785	8703	9200	9446	9339	9023	8659	8389	8066	5139	5139	BL_Top_TI=0
BL_Depth_AGL	-	2670	3588	4085	4331	4224	3909	3544	3274	2951	25	24	BL_Depth_AGL
Avg_BLWindSpd	-	15	15	14	13	13	13	12	12	12	6	7	Avg_BLWindSpd
Avg_BlWindDir	-	10	18	15	14	20	24	24	25	31	64	83	Avg_BlWindDir
Wind_Shear	-	9	8	9	8	9	9	8	7	7	0	0	Wind_Shear
BLTop_WdSp	19	18	17	17	16	16	16	14	16	13	6	7	BLTop_WdSp
BLTopWDir	4	16	17	17	8	10	11	9	10	20	64	83	BLTopWDir
CAPE_TSpoten	16	29	35	35	43	47	34	24	47	13	0	0	CAPE_TSpoten
CUbase_LCL	6111	6624	7179	7179	7697	7600	7596	7439	7600	7317	6613	6182	CUbase_LCL
ODpot_if_cu	380	461	461	461	592	592	-1683	-2432	592	-2432	-1511	-4746	ODpot_if_cu
ODbase_allclds	6725	7324	7324	7324	8853	8853	10707	10497	8853	10497	6650	9885	ODbase_allclds
BL_Cloud_%	74	62	64	64	66	66	47	40	66	35	6	31	BL_Cloud_%
Sfc_Heating	73	83	90	90	104	107	99	81	107	19	-21	-29	Sfc_Heating
Temp@2m	27.8	28.7	29.8	29.8	31.3	31.3	31.6	30.7	31.3	30.7	26.6	20.9	Temp@2m
DewPt@2m	23.4	22.2	22.2	22.2	20.5	20.5	21.3	21.6	20.5	21.6	21.1	17.3	DewPt@2m
msl_pressure	1018	1018	1018	1018	1020	1020	1021	1022	1020	1022	1023	1023	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	753	771	771	771	303	303	257	371	303	371	1855	30	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:15	09:26	09:53	10:30	11:21	unlikely	unlikely
When_sfc_temp=	28.0	28.2	28.6	29.3	29.8	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:30	11:21	unlikely	unlikely
When_sfc_temp=	29.3	29.8	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:33	09:44	09:56	10:21
When_sfc_temp=	28.3	28.5	28.6	29.1

* 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