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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 BJLZN Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	32,45
Lat,Lon=	48.860,-122.145
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	158°	213°	182°	181°	185°	187°	193°	243°	271°	278°	288°	285°	145°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	3	3	3	4	3	3	4	4	3	3	3	1	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	3	3	4	4	4	3	4	4	3	4	3	1	10M_Wind_Sp_Kt
Treetop_WSp_Kt	4	4	4	4	4	4	4	5	6	4	5	5	3	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	4	4	4	4	4	4	6	6	4	5	7	4	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	287	377	424	470	507	523	510	464	395	291	0	0	Up_Velocity fpm
cm/s_Convergence	0	-20	-19	-31	-31	-36	-24	25	13	-14	-11	-6	-4	cm/s_Convergence
MaxSoar1.1m/s	618	1754	2579	2885	3369	3972	4396	4382	3944	3480	2549	618	618	MaxSoar1.1m/s
MaxSoar_AGL	0	1136	1961	2267	2751	3353	3778	3764	3325	2861	1931	0	0	MaxSoar_AGL
MaxSoar_clds	618	1754	2579	2885	3369	3972	4396	4382	3944	3480	2549	618	618	MaxSoar_clds
Bouy/Shr_Ratio	0	7	8	12	16	20	20	20	20	17	11	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	618	2959	3787	4057	4616	5359	5907	5929	5473	5119	4523	644	644	BL_Top_TI=0
BL_Depth_AGL	0	2341	3168	3439	3997	4740	5289	5310	4854	4501	3905	26	26	BL_Depth_AGL
Avg_BLWindSpd	3	4	4	3	3	2	1	2	1	2	3	3	1	Avg_BLWindSpd
Avg_BlWindDir	155	176	176	183	172	159	176	264	328	347	2	285	145	Avg_BlWindDir
Wind_Shear	0	4	4	5	7	8	9	11	11	9	9	0	0	Wind_Shear
BLTop_WdSp	3	6	6	6	6	6	7	7	7	6	7	3	1	BLTop_WdSp
BLTopWDir	155	164	135	121	110	87	80	79	77	72	69	285	145	BLTopWDir
CAPE_TSpoten	2	2	18	20	25	32	40	47	33	25	9	0	0	CAPE_TSpoten
CUbase_LCL	2050	2394	3087	3988	4714	5393	5883	5609	5287	5248	5090	4444	3675	CUbase_LCL
ODpot_if_cu	-1830	-210	506	-6299	-5708	-4121	-4314	-3087	-2394	-2916	-3597	-5856	-6396	ODpot_if_cu
ODbase_allclds	2448	3169	3280	10356	10323	9479	10221	9016	7867	8036	8120	6500	7040	ODbase_allclds
BL_Cloud_%	0	82	75	40	38	43	38	38	68	61	49	0	0	BL_Cloud_%
Sfc_Heating	0	127	210	276	322	343	337	313	258	171	79	-2	-9	Sfc_Heating
Temp@2m	-	40.7	43.2	45.8	48.5	51.1	53.2	54.3	53.9	53.7	52.7	49.7	43.6	Temp@2m
DewPt@2m	32.6	32.6	32.0	30.7	30.1	29.6	29.5	31.7	32.8	32.9	32.7	32.8	33.2	DewPt@2m
msl_pressure	1018	1020	1020	1020	1020	1020	1019	1019	1019	1019	1019	1020	1020	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	2385	991	368	392	431	489	299	253	240	277	284	2541	573	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:15	08:26	08:52	09:26	10:07	11:28	12:24
When_sfc_temp=	10.7	17.9	35.8	41.8	43.5	47.1	49.6

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:26	10:07	11:28	12:24
When_sfc_temp=	41.8	43.5	47.1	49.6
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:38	08:51	09:11	09:47
When_sfc_temp=	26.1	34.8	41.2	42.7

* 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