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For Boundary Layer* Information Prediction for Soaring Potential Over Time Blipspot for

from TJ's RASP forecasts BLIPSPOT: 23 Sep 2025 → Sep 22 22:31 PDT for Tuesday Bridal Windgram

ForecastPd	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
FRASER_w2	gridpt=	33,23
Lat,Lon=	49.171,-121.748
VALID.TIME	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	331°	342°	349°	346°	342°	327°	304°	303°	336°	45°	115°	156°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	3	4	4	4	3	3	2	2	2	2	4	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	3	4	4	4	3	3	3	2	2	2	4	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	3	3	4	4	3	3	2	1	3	2	1	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	1	2	3	3	3	2	2	2	1	4	3	1	Lev_Abv_WSp_Kt
Up_Velocity fpm	50	145	196	233	253	254	235	187	97	0	0	0	Up_Velocity fpm
cm/s_Convergence	24	43	46	50	51	47	43	38	25	0	0	0	cm/s_Convergence
MaxSoar1.1m/s	1340	1340	1340	1638	1866	1930	1768	1340	1340	1340	1340	1340	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	299	526	590	428	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1340	1340	1340	1638	1866	1930	1768	1340	1340	1340	1340	1340	MaxSoar_clds
Bouy/Shr_Ratio	5	6	11	15	20	20	14	17	11	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1520	1978	2202	2476	2722	2876	2881	2603	1853	1367	1367	1367	BL_Top_TI=0
BL_Depth_AGL	181	638	862	1136	1383	1536	1542	1263	514	27	27	27	BL_Depth_AGL
Avg_BLWindSpd	1	2	2	1	1	1	2	1	1	2	2	4	Avg_BLWindSpd
Avg_BlWindDir	345	10	13	7	356	303	271	266	17	45	115	156	Avg_BlWindDir
Wind_Shear	1	3	3	4	4	3	2	2	2	0	0	0	Wind_Shear
BLTop_WdSp	1	2	0	1	1	2	2	1	1	2	2	4	BLTop_WdSp
BLTopWDir	23	36	7	235	242	247	256	253	73	45	115	156	BLTopWDir
CAPE_TSpoten	0	0	1	1	2	2	2	1	0	0	0	0	CAPE_TSpoten
CUbase_LCL	5614	5775	5748	6126	6558	6985	7113	6846	6274	5734	6839	7318	CUbase_LCL
ODpot_if_cu	-11868	-13730	-11348	-11100	-10783	-10483	-10418	-11172	-10811	-9657	-13021	-12270	ODpot_if_cu
ODbase_allclds	13389	15708	13550	13576	13505	13359	13299	13775	12664	11024	14388	13636	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	4	52	99	126	132	119	91	54	15	-5	-21	-21	Sfc_Heating
Temp@2m	63.2	64.6	66.4	68.5	70.3	71.6	72.2	72.0	71.2	68.7	63.2	63.0	Temp@2m
DewPt@2m	45.6	45.7	47.5	47.9	47.8	47.3	47.5	48.6	50.5	56.4	47.2	45.1	DewPt@2m
msl_pressure	1019	1019	1019	1018	1018	1018	1017	1017	1017	1017	1016	1016	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	220	339	394	447	489	475	482	535	751	489	732	789	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	12:00	12:52	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	68.5	70.1	unlikely	unlikely	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	13:45	unlikely	unlikely	unlikely
When_sfc_temp=	71.3	unlikely	unlikely	unlikely

* 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