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

from TJ's RASP forecasts BLIPSPOT: 17 Dec 2025 → Dec 17 07:56 PST for Wednesday Elk Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	30,80
Lat,Lon=	49.120,-121.760
VALID.TIME	07 PST	08 PST	09 PST	10 PST	11 PST	12 PST	13 PST	14 PST	15 PST	16 PST	17 PST	18 PST	19 PST	VALID.TIME
10M_Wind_Dir	253°	257°	258°	259°	258°	260°	261°	261°	262°	253°	242°	247°	257°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	19	18	17	16	16	15	15	14	11	9	8	8	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	20	20	18	17	17	16	16	15	12	10	9	9	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	28	27	25	23	23	22	21	20	17	14	13	13	11	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	34	33	30	28	27	26	25	23	21	19	17	17	15	Lev_Abv_WSp_Kt
Up_Velocity fpm	103	107	113	112	116	124	119	121	39	0	0	0	31	Up_Velocity fpm
cm/s_Convergence	113	106	92	77	72	68	64	59	58	24	0	0	36	cm/s_Convergence
MaxSoar1.1m/s	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	2821	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	0	0	0	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3891	3780	3862	4158	4373	4197	4174	5036	3616	2846	2846	2846	3113	BL_Top_TI=0
BL_Depth_AGL	1070	959	1041	1337	1552	1376	1353	2215	796	25	25	25	292	BL_Depth_AGL
Avg_BLWindSpd	39	37	34	32	30	29	27	28	23	9	8	8	12	Avg_BLWindSpd
Avg_BlWindDir	254	257	257	258	257	257	257	256	256	253	242	247	252	Avg_BlWindDir
Wind_Shear	28	26	23	21	19	18	17	18	18	0	0	0	8	Wind_Shear
BLTop_WdSp	47	45	40	36	35	33	31	32	29	9	8	8	15	BLTop_WdSp
BLTopWDir	257	259	259	259	259	256	256	257	251	253	242	247	247	BLTopWDir
CAPE_TSpoten	212	174	164	164	177	187	181	163	135	101	108	113	62	CAPE_TSpoten
CUbase_LCL	3240	3110	3084	3147	3230	3154	3151	3297	3312	3327	3525	3558	3275	CUbase_LCL
ODpot_if_cu	628	382	506	448	779	496	459	1221	356	-865	-710	-769	-249	ODpot_if_cu
ODbase_allclds	3263	3398	3355	3710	3593	3701	3716	3815	3261	3711	3555	3615	3362	ODbase_allclds
BL_Cloud_%	100	100	100	100	100	100	100	100	91	70	0	0	79	BL_Cloud_%
Sfc_Heating	11	15	17	12	11	16	15	9	0	-35	-21	-6	1	Sfc_Heating
Temp@2m	31.1	31.1	31.4	31.8	32.2	32.5	32.5	33.0	33.1	32.2	32.8	33.6	33.3	Temp@2m
DewPt@2m	29.3	29.9	30.2	30.4	30.5	31.0	31.1	31.0	31.0	30.4	29.9	30.5	31.4	DewPt@2m
msl_pressure	1001	1003	1005	1007	1008	1009	1010	1011	1012	1013	1013	1013	1013	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	1396	1456	1640	1610	1784	2137	2209	1435	2429	2605	2958	2872	1382	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	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=	10:45	13:45	unlikely	unlikely
When_sfc_temp=	32.1	32.9	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