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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 03:16 PDT for Tuesday StickyL Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	39,54
Lat,Lon=	48.970,-122.020
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	187°	149°	251°	275°	288°	289°	294°	298°	299°	300°	300°	305°	354°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	4	3	3	4	5	5	6	6	6	6	6	5	1	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	3	3	4	5	5	6	7	7	6	6	5	1	10M_Wind_Sp_Kt
Treetop_WSp_Kt	4	4	3	5	6	6	7	8	8	8	8	6	1	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	4	2	4	5	6	7	8	8	8	8	6	1	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	275	342	379	415	449	460	446	410	351	266	100	0	Up_Velocity fpm
cm/s_Convergence	0	-11	74	33	-21	25	28	26	25	24	22	13	0	cm/s_Convergence
MaxSoar1.1m/s	3317	4114	4629	4753	5018	5413	5618	5547	5306	4901	4217	3317	3317	MaxSoar1.1m/s
MaxSoar_AGL	0	797	1312	1436	1700	2096	2300	2230	1989	1583	900	0	0	MaxSoar_AGL
MaxSoar_clds	3317	4114	4629	4753	5018	5413	5618	5547	5306	4901	4217	3317	3317	MaxSoar_clds
Bouy/Shr_Ratio	0	9	14	20	18	17	19	16	15	10	7	2	0	Bouy/Shr_Ratio
BL_Top_TI=0	3317	5069	5578	5629	5922	6418	6686	6626	6385	5996	5429	3795	3342	BL_Top_TI=0
BL_Depth_AGL	0	1752	2260	2312	2605	3101	3369	3309	3067	2679	2112	477	25	BL_Depth_AGL
Avg_BLWindSpd	4	3	2	1	2	2	2	3	3	3	4	5	1	Avg_BLWindSpd
Avg_BlWindDir	198	123	100	66	21	13	355	347	346	336	324	308	354	Avg_BlWindDir
Wind_Shear	0	3	10	12	13	12	12	14	14	13	11	1	0	Wind_Shear
BLTop_WdSp	4	1	8	8	9	8	7	8	8	7	6	4	1	BLTop_WdSp
BLTopWDir	198	40	77	74	69	57	65	88	93	94	93	314	354	BLTopWDir
CAPE_TSpoten	21	6	14	16	22	27	31	27	20	15	9	1	0	CAPE_TSpoten
CUbase_LCL	3549	4885	4934	4895	5141	5658	6168	6261	6108	6026	5812	5080	4698	CUbase_LCL
ODpot_if_cu	-212	-8521	238	666	656	-3186	-3257	-2670	-2557	-3140	-3235	-3791	-3273	ODpot_if_cu
ODbase_allclds	3529	13590	5340	4963	5267	9604	9943	9296	8941	9136	8665	7586	6616	ODbase_allclds
BL_Cloud_%	0	38	84	100	94	63	45	25	23	26	22	10	0	BL_Cloud_%
Sfc_Heating	0	149	222	294	344	364	361	335	281	202	111	26	-1	Sfc_Heating
Temp@2m	-	31.4	33.4	35.1	36.9	38.9	40.4	41.1	41.2	40.9	40.0	37.7	36.2	Temp@2m
DewPt@2m	28.1	24.1	26.0	27.8	28.6	28.2	27.5	27.7	28.4	28.5	28.6	29.8	30.6	DewPt@2m
msl_pressure	1019	1017	1017	1018	1018	1019	1019	1019	1019	1018	1018	1018	1019	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	1924	416	94	175	209	246	173	221	271	336	410	371	220	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:22	08:37	09:23	11:14	12:45	unlikely	unlikely
When_sfc_temp=	11.8	19.7	32.2	35.5	38.4	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:14	12:45	unlikely	unlikely
When_sfc_temp=	35.5	38.4	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:51	09:29	11:38	12:47
When_sfc_temp=	26.9	32.4	36.3	38.5

* 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