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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: 14 Jun 2026 → Jun 13 21:30 PDT for Sunday Sumas Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	28,50
Lat,Lon=	48.921,-122.229
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	25°	9°	2°	338°	337°	334°	323°	275°	258°	257°	250°	231°	244°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	4	5	5	5	6	6	8	8	7	6	4	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	4	5	5	6	6	6	9	9	8	7	4	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	4	5	6	6	7	7	7	11	11	10	8	5	4	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	5	6	7	7	7	7	7	12	12	10	8	6	5	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	181	240	307	364	391	398	372	288	233	172	72	0	Up_Velocity fpm
cm/s_Convergence	0	25	31	47	50	54	59	67	41	35	19	-2	0	cm/s_Convergence
MaxSoar1.1m/s	2270	2270	2682	3366	4166	4756	5048	4209	3086	2612	2270	2270	2270	MaxSoar1.1m/s
MaxSoar_AGL	0	0	413	1096	1896	2486	2778	1939	816	342	0	0	0	MaxSoar_AGL
MaxSoar_clds	2270	2270	2682	3366	4166	4756	5048	4209	3086	2612	2270	2270	2270	MaxSoar_clds
Bouy/Shr_Ratio	0	3	3	4	5	6	5	5	3	2	2	1	0	Bouy/Shr_Ratio
BL_Top_TI=0	2270	3225	3567	4354	5399	6199	6622	5428	3942	3576	3186	2695	2297	BL_Top_TI=0
BL_Depth_AGL	0	955	1297	2084	3129	3930	4353	3159	1673	1306	916	426	27	BL_Depth_AGL
Avg_BLWindSpd	3	6	7	6	7	6	7	6	9	9	8	5	3	Avg_BLWindSpd
Avg_BlWindDir	36	43	32	16	16	7	360	290	261	262	259	249	244	Avg_BlWindDir
Wind_Shear	0	6	7	8	8	8	10	16	7	5	4	4	0	Wind_Shear
BLTop_WdSp	3	8	9	9	8	7	10	11	7	8	8	7	3	BLTop_WdSp
BLTopWDir	36	57	46	42	48	53	38	23	309	290	279	269	244	BLTopWDir
CAPE_TSpoten	0	0	2	5	10	14	15	8	52	3	1	0	0	CAPE_TSpoten
CUbase_LCL	6889	7454	7425	7864	8654	9917	10089	6922	6127	6556	5999	6964	9022	CUbase_LCL
ODpot_if_cu	-7045	-9601	-9340	-9545	-9212	-9095	-8999	-7751	-7306	-7579	-6779	-9433	-11756	ODpot_if_cu
ODbase_allclds	9315	12825	12907	13899	14611	15294	15621	13179	11248	11154	9965	12128	14053	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	0	61	113	149	165	160	150	178	157	101	54	1	-8	Sfc_Heating
Temp@2m	-	71.6	72.0	73.3	75.1	77.0	78.1	75.7	74.2	73.6	72.7	72.8	70.6	Temp@2m
DewPt@2m	50.2	49.8	50.1	49.3	47.8	44.3	44.8	55.7	57.6	55.4	57.0	54.2	54.0	DewPt@2m
msl_pressure	1022	1022	1022	1022	1022	1022	1021	1021	1020	1020	1020	1019	1019	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	415	1028	783	757	1371	1593	1634	937	708	459	464	747	699	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:43	10:07	10:51	11:30	12:10	13:02	unlikely
When_sfc_temp=	71.9	72.2	73.1	74.2	75.4	77.0	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:30	12:10	13:02	unlikely
When_sfc_temp=	74.2	75.4	77.0	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:15	10:53	11:23	11:52
When_sfc_temp=	72.3	73.2	74.0	74.9

* 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