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

from TJ's RASP forecasts BLIPSPOT: 24 Jul 2026 → Jul 24 11:59 PDT for Friday Tiger Windgram

ForecastPd	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
TIGER_w2	gridpt=	20,19
Lat,Lon=	47.503,-121.975
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	88°	175°	192°	208°	221°	243°	255°	251°	247°	240°	233°	229°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	2	4	4	4	5	5	5	5	5	5	9	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	2	4	5	5	5	5	5	5	5	5	10	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	3	5	6	6	6	6	7	7	7	7	12	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	3	5	6	6	6	7	7	7	7	8	14	Lev_Abv_WSp_Kt
Up_Velocity fpm	191	241	332	352	373	388	383	364	331	273	174	0	Up_Velocity fpm
cm/s_Convergence	23	25	14	-9	12	10	28	18	-3	-8	-9	-58	cm/s_Convergence
MaxSoar1.1m/s	2266	2693	3186	3311	3529	3786	3903	3935	3886	3528	2266	2266	MaxSoar1.1m/s
MaxSoar_AGL	0	427	920	1045	1263	1520	1637	1669	1620	1262	0	0	MaxSoar_AGL
MaxSoar_clds	2266	2693	3186	3311	3529	3786	3903	3935	3886	3528	2266	2266	MaxSoar_clds
Bouy/Shr_Ratio	8	9	8	9	11	14	10	9	8	6	3	0	Bouy/Shr_Ratio
BL_Top_TI=0	3318	3600	3892	4030	4319	4681	4886	5021	5135	5073	4771	2832	BL_Top_TI=0
BL_Depth_AGL	1052	1334	1626	1765	2053	2416	2621	2755	2869	2807	2505	566	BL_Depth_AGL
Avg_BLWindSpd	2	3	4	3	3	3	3	4	4	4	6	13	Avg_BLWindSpd
Avg_BlWindDir	133	139	158	175	180	223	244	243	239	232	232	232	Avg_BlWindDir
Wind_Shear	4	3	5	7	8	8	6	6	6	6	4	4	Wind_Shear
BLTop_WdSp	4	3	3	4	5	3	2	1	1	1	1	13	BLTop_WdSp
BLTopWDir	148	115	100	91	89	84	92	66	80	70	232	232	BLTopWDir
CAPE_TSpoten	4	6	21	85	341	393	595	430	396	271	290	52	CAPE_TSpoten
CUbase_LCL	2974	3258	3665	4034	4276	4529	4697	4784	4808	4748	4583	3515	CUbase_LCL
ODpot_if_cu	548	562	-3735	-3531	-3176	-3868	-3516	-3325	-3294	-3534	49	-1579	ODpot_if_cu
ODbase_allclds	2770	3038	7627	7561	7495	8550	8402	8346	8428	8607	4722	4411	ODbase_allclds
BL_Cloud_%	100	100	96	75	78	73	71	77	80	90	93	57	BL_Cloud_%
Sfc_Heating	79	124	268	294	299	283	250	203	145	81	20	-25	Sfc_Heating
Temp@2m	61.3	63.5	65.8	67.5	69.1	70.3	71.2	71.4	71.0	70.2	69.0	64.0	Temp@2m
DewPt@2m	58.1	58.9	59.4	59.6	60.0	60.2	60.3	60.2	59.8	59.5	59.2	58.9	DewPt@2m
msl_pressure	1014	1014	1014	1014	1013	1013	1013	1012	1012	1012	1012	1012	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	159	136	179	213	221	190	229	224	281	371	646	400	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:42	10:08	11:38	13:55	unlikely	unlikely	unlikely
When_sfc_temp=	62.8	63.8	66.9	70.2	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	13:55	unlikely	unlikely	unlikely
When_sfc_temp=	70.2	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	10:34	12:48	14:24	unlikely
When_sfc_temp=	64.8	68.8	70.7	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