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RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture

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

from TJ's RASP forecasts BLIPSPOT: 30 Apr 2025 → Apr 29 19:52 PDT for Wednesday Elk Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	30,80
Lat,Lon=	49.120,-121.760
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	291°	292°	307°	316°	312°	308°	297°	291°	282°	271°	275°	273°	275°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	2	3	4	5	6	6	6	6	6	7	6	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	2	3	4	6	6	6	6	6	7	7	7	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	2	2	4	5	7	8	8	8	8	8	10	9	6	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	3	4	5	8	9	8	8	8	9	11	10	7	Lev_Abv_WSp_Kt
Up_Velocity fpm	113	139	190	401	449	462	463	452	429	387	319	205	0	Up_Velocity fpm
cm/s_Convergence	6	14	6	-9	-14	-15	-14	16	19	22	25	24	15	cm/s_Convergence
MaxSoar1.1m/s	2821	2821	2821	4551	4988	5044	5090	5105	5065	4929	4393	2821	2821	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	1731	2167	2223	2269	2284	2244	2108	1572	0	0	MaxSoar_AGL
MaxSoar_clds	2821	2821	2821	4551	4988	5044	5090	5105	5065	4929	4393	2821	2821	MaxSoar_clds
Bouy/Shr_Ratio	9	7	6	13	15	15	17	15	11	8	4	2	0	Bouy/Shr_Ratio
BL_Top_TI=0	3620	3861	4337	5519	6028	6073	6137	6190	6208	6174	5697	4506	3514	BL_Top_TI=0
BL_Depth_AGL	799	1040	1516	2698	3207	3252	3316	3370	3387	3354	2876	1685	693	BL_Depth_AGL
Avg_BLWindSpd	1	2	3	3	3	3	3	3	4	5	7	8	6	Avg_BLWindSpd
Avg_BlWindDir	312	321	341	27	9	341	319	304	288	276	284	277	274	Avg_BlWindDir
Wind_Shear	1	2	5	10	13	14	14	13	11	10	9	2	1	Wind_Shear
BLTop_WdSp	1	1	3	6	8	8	8	7	6	4	2	5	6	BLTop_WdSp
BLTopWDir	354	3	58	96	116	124	127	128	130	127	95	279	273	BLTopWDir
CAPE_TSpoten	6	4	6	24	28	27	28	28	27	22	17	8	1	CAPE_TSpoten
CUbase_LCL	3248	3509	3772	4718	5387	5857	6394	6910	7287	7647	7196	6276	5277	CUbase_LCL
ODpot_if_cu	151	592	264	718	-4176	-4099	-4547	-4861	-5265	-6538	-7581	-6836	-5951	ODpot_if_cu
ODbase_allclds	3469	3269	4073	4801	10204	10172	10684	11051	11473	12712	13278	11341	9465	ODbase_allclds
BL_Cloud_%	100	100	100	87	67	40	15	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	23	33	57	298	351	376	371	341	290	214	142	65	-6	Sfc_Heating
Temp@2m	39.8	40.5	41.8	46.2	49.1	51.0	52.8	54.5	55.5	55.7	54.9	52.4	48.9	Temp@2m
DewPt@2m	37.7	37.3	37.3	37.6	37.4	37.2	36.7	36.1	35.4	34.0	35.1	36.8	38.3	DewPt@2m
msl_pressure	1022	1022	1022	1022	1021	1021	1021	1020	1020	1020	1019	1019	1019	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	922	824	603	317	241	348	388	484	537	426	402	405	411	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:10	10:17	10:34	10:52	11:37	unlikely	unlikely
When_sfc_temp=	42.6	43.1	44.3	45.6	48.0	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	10:52	11:37	unlikely	unlikely
When_sfc_temp=	45.6	48.0	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:57	10:24	10:49	11:35
When_sfc_temp=	41.8	43.6	45.5	47.9

* 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