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

from TJ's RASP forecasts BLIPSPOT: 5 Sep 2025 → Sep 04 19:57 PDT for Friday Hedley Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	61,87
Lat,Lon=	49.353,-120.037
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	82°	197°	182°	182°	185°	187°	182°	178°	172°	160°	165°	124°	94°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	3	4	5	5	4	3	3	2	4	5	6	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	3	4	5	5	4	3	3	3	4	6	7	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	4	6	7	7	6	4	3	3	6	8	8	5	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	5	7	8	8	6	4	3	3	6	10	9	5	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	120	215	280	327	370	378	363	291	170	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	5	-5	-10	-17	-20	-21	-29	-25	-8	0	-12	0	cm/s_Convergence
MaxSoar1.1m/s	3569	3569	3569	4607	5170	5969	6376	6544	5521	3569	3569	3569	3569	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	1038	1600	2400	2806	2975	1952	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3569	3569	3569	4607	5170	5969	6376	6544	5521	3569	3569	3569	3569	MaxSoar_clds
Bouy/Shr_Ratio	0	2	4	4	5	12	20	20	20	4	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3596	4378	5184	5794	6435	7491	8090	8492	7524	5458	3597	3597	3596	BL_Top_TI=0
BL_Depth_AGL	27	809	1615	2225	2865	3921	4521	4923	3955	1889	27	27	27	BL_Depth_AGL
Avg_BLWindSpd	2	5	5	6	6	3	0	1	1	4	5	6	5	Avg_BLWindSpd
Avg_BlWindDir	82	180	160	156	156	150	218	311	313	161	165	123	94	Avg_BlWindDir
Wind_Shear	0	4	5	6	6	5	7	7	7	4	0	0	0	Wind_Shear
BLTop_WdSp	2	6	5	6	4	2	4	5	5	0	5	6	5	BLTop_WdSp
BLTopWDir	82	165	124	111	100	323	314	331	348	8	165	123	94	BLTopWDir
CAPE_TSpoten	0	0	2	5	8	10	29	9	9	182	469	204	0	CAPE_TSpoten
CUbase_LCL	9393	10505	11051	11540	12076	12561	12882	13103	13212	12214	10417	9484	10005	CUbase_LCL
ODpot_if_cu	-10863	-10274	-9449	-8790	-9721	-8009	-7524	-7071	-8121	-9587	-8097	-8260	-10154	ODpot_if_cu
ODbase_allclds	14459	14653	14633	14584	16155	15499	15614	15563	15645	15045	11693	11856	13750	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-2	19	66	109	136	144	133	105	64	21	-11	-12	-13	Sfc_Heating
Temp@2m	66.9	72.0	74.8	77.3	79.4	81.2	82.5	83.3	83.5	81.9	78.8	71.1	67.2	Temp@2m
DewPt@2m	49.2	42.7	42.7	42.8	42.5	42.1	41.9	41.8	41.7	45.0	51.2	52.6	45.8	DewPt@2m
msl_pressure	1011	1012	1011	1011	1011	1011	1010	1010	1009	1009	1009	1009	1009	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	65	727	598	487	956	1526	1707	1890	3177	1642	907	59	39	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:17	10:28	10:57	11:49	12:30	13:14	unlikely
When_sfc_temp=	75.5	76.0	77.2	79.0	80.3	81.5	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:49	12:30	13:14	unlikely
When_sfc_temp=	79.0	80.3	81.5	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:51	10:37	11:25	12:07
When_sfc_temp=	74.4	76.4	78.2	79.6

* 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