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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: 22 Aug 2025 → Aug 22 03:04 PDT for Friday Red Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_d2	gridpt=	24,75
Lat,Lon=	48.932,-122.118
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	138°	239°	298°	309°	321°	334°	338°	343°	348°	347°	316°	348°	115°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	2	2	2	4	5	6	7	7	6	5	4	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	2	3	2	4	5	6	7	7	7	5	4	6	10M_Wind_Sp_Kt
Treetop_WSp_Kt	4	2	3	3	5	7	9	10	11	9	7	6	4	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	6	1	3	3	6	8	10	11	12	11	9	9	6	Lev_Abv_WSp_Kt
Up_Velocity fpm	15	111	175	242	300	357	361	327	252	152	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	4	3	3	7	7	8	8	14	15	6	2	-8	cm/s_Convergence
MaxSoar1.1m/s	1182	1182	1182	1738	2518	3601	3822	3402	2255	1182	1182	1182	1182	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	556	1336	2420	2640	2220	1074	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1182	1182	1182	1738	2518	3601	3822	3402	2255	1182	1182	1182	1182	MaxSoar_clds
Bouy/Shr_Ratio	0	10	9	7	5	5	4	3	2	1	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1209	1845	2149	2890	3788	5229	5565	5151	4034	2952	1210	1209	1209	BL_Top_TI=0
BL_Depth_AGL	27	663	968	1708	2606	4047	4384	3969	2852	1770	28	28	28	BL_Depth_AGL
Avg_BLWindSpd	3	1	2	3	5	7	8	10	12	11	5	4	6	Avg_BLWindSpd
Avg_BlWindDir	139	170	319	335	339	355	357	4	10	7	316	348	115	Avg_BlWindDir
Wind_Shear	0	4	4	3	2	4	7	6	7	8	0	0	0	Wind_Shear
BLTop_WdSp	3	3	2	5	4	5	7	8	11	13	5	4	6	BLTop_WdSp
BLTopWDir	139	104	51	346	346	21	41	32	30	19	316	348	115	BLTopWDir
CAPE_TSpoten	0	0	1	0	6	8	8	5	1	22	307	7	0	CAPE_TSpoten
CUbase_LCL	6894	7559	7694	8431	9089	9844	10213	10019	9786	9313	7900	7688	7923	CUbase_LCL
ODpot_if_cu	-10397	-12370	-10367	-10730	-11302	-11979	-11588	-9314	-10780	-12148	-9661	-10430	-12742	ODpot_if_cu
ODbase_allclds	11606	14215	12516	13619	15090	17207	17154	14465	14814	15100	10870	11640	13951	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-3	14	52	82	105	114	107	85	47	6	-11	-10	-21	Sfc_Heating
Temp@2m	73.2	77.7	79.3	82.1	84.0	85.5	86.3	86.6	86.6	86.0	83.7	77.9	70.3	Temp@2m
DewPt@2m	55.1	51.2	51.9	51.2	50.3	48.5	47.7	49.0	50.3	52.4	58.3	60.9	49.6	DewPt@2m
msl_pressure	1018	1018	1018	1018	1018	1018	1017	1016	1016	1016	1015	1015	1016	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	120	309	307	1206	1613	1151	781	970	2145	1521	468	102	50	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:32	10:53	11:34	12:09	12:36	13:21	unlikely
When_sfc_temp=	80.8	81.8	83.2	84.2	84.9	85.8	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	12:09	12:36	13:21	unlikely
When_sfc_temp=	84.2	84.9	85.8	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:43	11:19	11:52	12:16
When_sfc_temp=	81.3	82.7	83.8	84.4

* 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