UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 27 NOV 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1001 73 -8.9 -11.3 83 2.4 -9.5 300 3 264.2 264.4 263.6 268.5 1.61 1 1000 81 -9.1 -11.5 83 2.4 -9.7 300 3 264.0 264.3 263.4 268.3 1.58 2 925 686 -7.1 -8.7 88 1.6 -7.6 255 15 272.0 272.4 269.9 277.9 2.14 3 890 987 -7.1 -8.8 88 1.7 -7.7 241 17 275.1 275.4 271.9 281.2 2.20 4 850 1344 -9.1 -11.6 82 2.5 -9.8 225 19 276.6 276.9 272.2 281.9 1.85 5 744 2366 -13.5 -16.2 80 2.7 -14.2 218 30 282.6 282.8 275.0 286.8 1.45 6 700 2827 -16.9 -19.8 78 2.9 -17.5 215 35 283.8 284.0 275.2 287.2 1.13 7 500 5270 -33.7 -36.5 76 2.8 -34.0 210 60 292.0 292.0 278.2 293.1 0.34 8 457 5897 -37.9 -40.9 73 3.0 -38.1 210 64 294.3 294.3 279.1 295.1 0.23 9 426 6377 -43.3 -46.5 71 3.2 -43.5 210 66 293.4 293.4 278.6 293.9 0.14 10 400 6800 -46.1 -49.4 69 3.3 -46.2 210 69 295.1 295.1 279.3 295.4 0.11 11 324 8165 -56.9 -60.0 68 3.1 -56.9 206 70 298.5 298.5 280.7 298.6 0.04 12 300 8650 -58.5 -61.9 65 3.4 -58.5 205 71 302.9 302.9 282.6 303.0 0.03 13 289 8883 -58.3 -61.7 65 3.4 -58.3 210 73 306.4 306.4 284.0 306.5 0.03 14 279 9103 -59.7 -63.0 65 3.3 -59.7 215 75 307.6 307.6 284.4 307.7 0.03 15 262 9491 -62.1 -65.2 66 3.1 -62.1 225 62 309.6 309.6 285.2 309.7 0.02 16 250 9780 -61.1 -64.5 64 3.4 -61.2 225 58 315.2 315.2 287.2 315.3 0.03 17 232 10244 -61.3 -64.6 65 3.3 -61.3 230 57 321.7 321.7 289.3 321.8 0.03 18 201 11148 -55.1 -58.8 63 3.7 -55.2 240 56 345.0 345.0 295.6 345.3 0.07 19 200 11180 -55.3 -59.0 63 3.7 -55.4 240 56 345.2 345.2 295.6 345.5 0.07 20 150 13010 -57.7 -62.3 56 4.6 -57.8 245 52 370.7 370.7 300.7 370.9 0.06 21 146 13180 -58.1 -62.7 55 4.6 -58.2 244 53 372.9 372.9 301.1 373.1 0.06 22 122 14321 -54.1 -59.1 54 5.0 -54.3 240 56 399.8 399.8 305.2 400.3 0.11 23 105 15279 -55.7 -61.7 47 6.0 -55.9 236 59 414.3 414.3 307.1 414.7 0.09 24 100 15590 -54.9 -60.9 47 6.0 -55.2 235 60 421.7 421.7 308.0 422.2 0.11 25 82 16866 -52.5 -60.5 37 8.0 -53.0 451.2 451.2 311.0 451.9 0.13 26 71 17793 -54.1 -63.1 32 9.0 -54.6 466.7 466.8 312.4 467.4 0.11 TRP 262 9491 -62.1 -65.2 66 3.1 -62.1 225 62 309.6 309.6 285.2 309.7 0.02 WND 279 9103 -59.7 -63.0 65 3.3 -59.7 215 75 307.6 307.6 284.4 307.7 0.03 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 80.04 % Est. max temperature: 3.50 C = 38.30 F Sfc-Lift cond lev (LCL): 963.23 mb = 371.70 m = 1219.48 ft T: -8.14 C 700-500 lapse rate: 6.88 C/km ThetaE index: 0.19 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 1000.00 mb = 81.00 m = 265.74 ft Mean mixing ratio: 1.93 g/kg Conv temperature: -8.93 C = 15.93 F Cap Strength: 9.92 C Lifted Index: 14.50 C Risk: None Lifted Index @300 mb: 20.08 C Lifted Index @700 mb: 9.92 C Showalter Index: 8.76 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 22.10 C K Index: 10.10 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.41 J/kg Max Up Vert Vel: 7.67 m/s Conv Inhibition (B-): 27347.05 J/kg Cap Strength: 14.49 C Lift Cond Lev (LCL): 922.19 mb = 709.70 m = 2328.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 28 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1001 73 300 3 2.6 -1.5 | 59 27 -22.9 -13.5 1 1000 81 300 3 2.6 -1.5 | 59 27 -22.9 -13.5 2 925 686 255 15 14.5 3.9 | 54 14 -11.0 -8.1 3 850 1344 225 19 13.4 13.4 | 97 12 -12.1 1.4 4 700 2827 215 35 20.1 28.7 | 162 18 -5.4 16.6 5 500 5270 210 60 30.0 52.0 | 186 40 4.5 39.9 6 400 6800 210 69 34.5 59.8 | 191 49 9.0 47.7 7 300 8650 205 71 30.0 64.3 | 185 53 4.5 52.3 8 279 9103 215 75 43.0 61.4 | 199 52 17.5 49.4 9 262 9491 225 62 43.8 43.8 | 210 37 18.3 31.8 10 250 9780 225 58 41.0 41.0 | 208 33 15.5 29.0 11 200 11180 240 56 48.5 28.0 | 235 28 23.0 16.0 12 150 13010 245 52 47.1 22.0 | 245 24 21.6 9.9 13 100 15590 235 60 49.1 34.4 | 227 33 23.6 22.4 Wind Parameters Mean winds (0-6000m): 214.8 at 37.6 knts Storm direction: 244.8 at 28.2 knts Shear (0-3000m) pos: 0.0 neg: 6.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 86.5 neg: -23.8 tot: 62.7 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 151.29 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 270 8 56 21| 0.0 10.8 10.8| 0.2 -23.8 -23.6 -47.2 -0.33| 11.4 -3.8 1000 253 12 59 17| 0.0 8.3 8.3| 18.7 -23.8 -5.2 -5.2 0.10| 10.1 1.0 1500 241 14 68 14| 0.0 7.2 7.2| 38.4 -23.8 14.5 9.7 0.32| 9.0 2.9 2000 234 17 80 12| 0.0 6.8 6.8| 54.7 -23.8 30.9 15.4 0.43| 8.2 3.5 2500 228 19 94 11| 0.0 6.6 6.6| 70.6 -23.8 46.8 18.7 0.49| 7.7 3.8 3000 225 22 109 11| 0.0 6.4 6.4| 86.5 -23.8 62.7 20.9 0.51| 7.4 3.7 4000 220 27 137 12| 0.0 6.1 6.1|118.6 -23.8 94.8 23.7 0.51| 6.9 3.5 5000 217 33 157 15| 0.0 6.0 6.0|145.9 -23.8 122.1 24.4 0.47| 6.6 3.1 6000 215 38 168 19| 0.0 5.6 5.6|170.6 -23.8 146.8 24.5 0.46| 6.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251127.12.gif