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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 Black Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	40,55
Lat,Lon=	48.982,-122.006
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	200°	149°	321°	316°	316°	320°	311°	301°	300°	299°	296°	285°	178°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	3	3	4	4	5	5	6	5	5	5	4	1	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	3	3	4	5	5	5	6	6	6	5	4	1	10M_Wind_Sp_Kt
Treetop_WSp_Kt	6	4	3	4	6	6	6	7	8	7	7	6	1	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	5	4	3	4	5	6	6	8	8	8	7	6	2	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	288	343	388	418	451	460	444	407	350	268	114	0	Up_Velocity fpm
cm/s_Convergence	0	-14	15	23	18	20	20	16	16	14	12	-7	-3	cm/s_Convergence
MaxSoar1.1m/s	3286	4290	4600	4896	5055	5444	5629	5519	5247	4871	4246	3286	3286	MaxSoar1.1m/s
MaxSoar_AGL	0	1004	1314	1610	1770	2158	2343	2233	1962	1585	960	0	0	MaxSoar_AGL
MaxSoar_clds	3286	4290	4600	4896	5055	5444	5629	5519	5247	4871	4246	3286	3286	MaxSoar_clds
Bouy/Shr_Ratio	0	8	18	12	13	15	20	17	14	11	8	2	0	Bouy/Shr_Ratio
BL_Top_TI=0	3286	5345	5548	5840	5988	6474	6717	6605	6324	5975	5496	3985	3311	BL_Top_TI=0
BL_Depth_AGL	0	2059	2263	2554	2703	3188	3431	3319	3038	2689	2210	699	25	BL_Depth_AGL
Avg_BLWindSpd	5	3	2	3	3	3	2	2	3	3	3	5	1	Avg_BLWindSpd
Avg_BlWindDir	203	128	92	68	31	19	2	333	329	321	312	283	178	Avg_BlWindDir
Wind_Shear	0	4	9	12	11	7	8	12	13	12	12	2	0	Wind_Shear
BLTop_WdSp	5	3	7	9	8	6	5	7	8	7	7	3	1	BLTop_WdSp
BLTopWDir	203	77	100	88	75	49	63	89	94	92	91	286	178	BLTopWDir
CAPE_TSpoten	14	7	13	17	18	26	28	27	21	15	8	1	0	CAPE_TSpoten
CUbase_LCL	3573	5081	4906	5002	5241	5823	6273	6318	6158	6071	5865	5123	4672	CUbase_LCL
ODpot_if_cu	-169	-9799	-7107	-3433	-3360	-6886	-7320	-3397	-3354	-3096	-3083	-3458	-3953	ODpot_if_cu
ODbase_allclds	3455	15143	12655	9273	9348	13359	14037	10002	9678	9070	8580	7442	7264	ODbase_allclds
BL_Cloud_%	0	37	75	70	49	18	9	17	21	25	27	13	17	BL_Cloud_%
Sfc_Heating	0	146	223	287	337	358	354	330	276	199	109	26	-1	Sfc_Heating
Temp@2m	-	31.7	33.6	35.9	37.6	39.4	40.8	41.4	41.5	41.2	40.2	37.9	36.4	Temp@2m
DewPt@2m	27.7	23.5	26.2	28.0	28.6	27.9	27.3	27.6	28.4	28.5	28.5	29.7	30.6	DewPt@2m
msl_pressure	1018	1017	1017	1018	1018	1019	1019	1019	1019	1018	1018	1019	1019	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	1683	289	152	235	382	350	278	297	346	296	272	446	178	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:17	08:29	08:59	10:37	12:35	unlikely	unlikely
When_sfc_temp=	9.5	15.8	31.6	35.0	38.7	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:37	12:35	unlikely	unlikely
When_sfc_temp=	35.0	38.7	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:43	08:58	10:48	12:36
When_sfc_temp=	23.1	30.8	35.5	38.7

* 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