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

from TJ's RASP forecasts BLIPSPOT: 8 Jul 2025 → Jul 07 21:42 PDT for Tuesday TigerLZ Windgram

ForecastPd	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
TIGER_w2	gridpt=	17,18
Lat,Lon=	47.498,-122.021
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	193°	202°	201°	199°	199°	202°	207°	216°	216°	225°	224°	205°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	4	4	4	4	5	5	5	6	6	8	8	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	4	4	5	5	5	6	6	7	8	8	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	5	5	5	6	6	7	8	8	9	11	11	10	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	5	6	6	6	7	8	8	9	11	13	13	13	Lev_Abv_WSp_Kt
Up_Velocity fpm	274	329	381	410	425	423	411	377	332	253	105	0	Up_Velocity fpm
cm/s_Convergence	5	6	7	-9	-8	8	12	9	10	12	12	6	cm/s_Convergence
MaxSoar1.1m/s	1399	1845	2411	2756	2994	3093	3165	3053	2925	2007	632	632	MaxSoar1.1m/s
MaxSoar_AGL	768	1213	1779	2125	2362	2461	2533	2421	2293	1375	0	0	MaxSoar_AGL
MaxSoar_clds	1399	1845	2411	2756	2994	3093	3165	3053	2925	2007	632	632	MaxSoar_clds
Bouy/Shr_Ratio	5	7	7	7	6	5	5	4	3	2	1	0	Bouy/Shr_Ratio
BL_Top_TI=0	2334	2794	3485	3907	4211	4368	4533	4543	4684	4247	2663	659	BL_Top_TI=0
BL_Depth_AGL	1702	2162	2853	3275	3579	3736	3901	3911	4052	3615	2031	27	BL_Depth_AGL
Avg_BLWindSpd	5	5	5	5	6	7	8	9	11	12	13	7	Avg_BLWindSpd
Avg_BlWindDir	184	189	188	190	195	201	208	214	217	220	225	205	Avg_BlWindDir
Wind_Shear	3	4	2	1	1	2	3	5	4	4	5	0	Wind_Shear
BLTop_WdSp	4	4	4	5	5	7	8	10	10	10	13	7	BLTop_WdSp
BLTopWDir	151	140	177	188	201	216	224	232	226	203	215	205	BLTopWDir
CAPE_TSpoten	6	10	15	19	23	24	22	16	12	4	0	0	CAPE_TSpoten
CUbase_LCL	2627	3131	3773	4468	4969	5500	5667	6333	6301	5883	4929	3653	CUbase_LCL
ODpot_if_cu	-7611	-7339	-6363	-6748	-7495	-6814	-6573	-9161	-7330	-8140	-8970	-5608	ODpot_if_cu
ODbase_allclds	9945	10133	9848	10655	11706	11182	11106	13704	12014	12386	11632	6267	ODbase_allclds
BL_Cloud_%	36	34	19	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	141	192	226	243	246	230	200	149	94	41	-3	-27	Sfc_Heating
Temp@2m	67.9	70.4	72.9	75.2	77.1	78.6	79.6	80.1	80.1	78.5	75.5	71.1	Temp@2m
DewPt@2m	59.0	59.4	59.0	58.4	58.1	57.4	57.7	55.5	55.8	56.3	57.6	59.1	DewPt@2m
msl_pressure	1017	1016	1016	1016	1016	1016	1016	1015	1015	1015	1016	1016	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	251	289	325	232	233	203	246	289	236	392	1134	1693	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	+++	+++	09:31	10:30	11:38	14:32	unlikely
When_sfc_temp=	+++	+++	69.2	71.7	74.4	79.1	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:30	11:38	14:32	unlikely
When_sfc_temp=	71.7	74.4	79.1	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	+++	09:38	10:29	11:20
When_sfc_temp=	+++	69.5	71.6	73.7

* 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