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

from TJ's RASP forecasts BLIPSPOT: 26 Sep 2026 → Sep 26 05:07 PDT for Saturday Woodside Windgram

ForecastPd	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
FRASER_w2	gridpt=	26,29
Lat,Lon=	49.247,-121.890
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	217°	246°	260°	243°	245°	202°	224°	172°	98°	63°	15°	21°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	3	3	3	4	4	2	3	2	2	6	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	3	3	4	4	5	2	3	2	3	6	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	4	5	4	5	5	5	2	3	4	3	6	8	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	7	7	6	6	5	4	2	3	4	3	6	8	Lev_Abv_WSp_Kt
Up_Velocity fpm	57	67	147	114	290	356	290	207	149	20	0	0	Up_Velocity fpm
cm/s_Convergence	22	17	3	12	-21	44	73	59	29	-7	-56	-63	cm/s_Convergence
MaxSoar1.1m/s	1466	1466	1466	1466	2331	3053	2723	1466	1466	1466	1466	1466	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	865	1588	1257	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1466	1466	1466	1466	1904	2725	2723	1466	1466	1466	1466	1466	MaxSoar_clds
Bouy/Shr_Ratio	1	1	2	2	4	10	20	13	3	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1637	1802	2395	2131	3222	4128	4023	3839	3545	1811	1492	1492	BL_Top_TI=0
BL_Depth_AGL	171	336	929	666	1757	2662	2557	2373	2079	345	26	26	BL_Depth_AGL
Avg_BLWindSpd	4	6	7	7	7	3	1	1	4	3	6	7	Avg_BLWindSpd
Avg_BlWindDir	224	241	236	241	236	234	289	71	45	55	15	21	Avg_BlWindDir
Wind_Shear	3	5	8	6	5	4	3	8	6	1	0	0	Wind_Shear
BLTop_WdSp	5	8	10	9	9	5	2	5	6	4	6	7	BLTop_WdSp
BLTopWDir	227	236	225	236	228	243	311	8	7	51	15	21	BLTopWDir
CAPE_TSpoten	24	35	65	58	85	65	34	0	5	0	0	0	CAPE_TSpoten
CUbase_LCL	1499	1614	1834	1704	1904	2725	3089	3207	3215	3011	4415	4239	CUbase_LCL
ODpot_if_cu	146	78	-248	109	765	103	825	670	431	-2160	-6741	-6919	ODpot_if_cu
ODbase_allclds	1492	1724	2642	2022	2458	4025	3198	3169	3114	3970	8232	8411	ODbase_allclds
BL_Cloud_%	100	97	83	95	93	66	100	100	85	15	0	0	BL_Cloud_%
Sfc_Heating	14	11	41	26	168	203	115	44	18	0	-16	-44	Sfc_Heating
Temp@2m	44.9	45.6	46.7	46.5	48.1	50.3	51.0	51.3	51.5	50.5	44.8	48.1	Temp@2m
DewPt@2m	44.6	44.9	45.1	45.4	46.1	44.7	43.8	43.6	43.9	44.5	36.4	37.8	DewPt@2m
msl_pressure	1022	1022	1022	1023	1023	1022	1022	1021	1021	1021	1021	1021	msl_pressure
1hr_rain_acc	0	0	2	2	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	952	1064	1247	940	861	902	624	288	451	1227	338	63	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	12:20	12:34	13:11	13:52	unlikely	unlikely	unlikely
When_sfc_temp=	47.1	47.4	48.5	50.0	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	13:52	unlikely	unlikely	unlikely
When_sfc_temp=	50.0	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	12:45	13:16	13:49	unlikely
When_sfc_temp=	47.7	48.7	49.9	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