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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 Lippy1 Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	38,53
Lat,Lon=	48.957,-122.050
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	177°	173°	228°	260°	276°	277°	283°	292°	296°	298°	301°	319°	355°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	4	5	5	6	6	6	7	7	7	6	6	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	4	5	5	6	6	7	7	7	7	7	6	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	5	5	5	7	7	7	8	9	8	8	8	6	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	3	5	4	5	7	6	7	8	9	9	9	8	5	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	288	341	381	425	461	477	462	425	367	269	110	0	Up_Velocity fpm
cm/s_Convergence	0	22	60	60	63	57	52	52	48	45	39	-22	-21	cm/s_Convergence
MaxSoar1.1m/s	2514	3566	3809	4020	4409	4881	5197	5108	4841	4465	3555	2514	2514	MaxSoar1.1m/s
MaxSoar_AGL	0	1051	1295	1506	1895	2367	2682	2593	2327	1951	1040	0	0	MaxSoar_AGL
MaxSoar_clds	2514	3566	3809	4020	4409	4881	5197	5108	4841	4465	3555	2514	2514	MaxSoar_clds
Bouy/Shr_Ratio	0	9	13	20	16	20	20	13	11	8	5	1	0	Bouy/Shr_Ratio
BL_Top_TI=0	2514	4675	4751	4932	5386	5977	6390	6308	6042	5717	4891	3320	2540	BL_Top_TI=0
BL_Depth_AGL	0	2161	2237	2417	2872	3462	3876	3794	3528	3203	2377	805	25	BL_Depth_AGL
Avg_BLWindSpd	2	3	2	1	2	2	2	3	4	4	5	7	5	Avg_BLWindSpd
Avg_BlWindDir	179	143	121	323	305	317	320	324	328	328	325	330	355	Avg_BlWindDir
Wind_Shear	0	4	13	12	11	12	10	11	12	12	9	2	0	Wind_Shear
BLTop_WdSp	2	1	9	7	6	7	5	5	5	6	3	6	5	BLTop_WdSp
BLTopWDir	179	73	71	73	59	53	50	75	91	88	67	343	355	BLTopWDir
CAPE_TSpoten	13	6	9	14	22	28	30	30	24	18	10	2	0	CAPE_TSpoten
CUbase_LCL	3202	4365	4213	4662	4999	5498	6072	6136	5971	5899	5676	4928	4400	CUbase_LCL
ODpot_if_cu	-490	-9890	-6408	-4905	-3918	-3119	-4022	-3568	-2551	-2992	-3326	-3687	-4327	ODpot_if_cu
ODbase_allclds	3004	14565	11159	9836	9304	9096	10412	9876	8594	8709	8217	7007	6867	ODbase_allclds
BL_Cloud_%	0	41	54	66	76	62	45	28	25	25	7	0	0	BL_Cloud_%
Sfc_Heating	0	138	222	284	333	354	348	323	271	193	102	20	-8	Sfc_Heating
Temp@2m	-	34.4	35.6	38.0	40.3	42.3	44.1	45.0	45.0	44.7	43.8	41.4	39.8	Temp@2m
DewPt@2m	29.3	26.0	27.8	28.2	29.0	28.8	28.0	28.5	29.3	29.4	29.5	30.7	31.7	DewPt@2m
msl_pressure	1019	1018	1018	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	2276	425	218	271	313	338	337	345	339	334	500	507	621	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:17	08:28	08:57	10:58	12:13	13:25	unlikely
When_sfc_temp=	9.8	16.3	32.7	37.9	40.7	43.1	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:58	12:13	13:25	unlikely
When_sfc_temp=	37.9	40.7	43.1	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:41	08:55	11:10	12:13
When_sfc_temp=	23.9	31.8	38.4	40.7

* 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