UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 29 NOV 25 Station: OIZH WMO ident: 40856 Latitude: 29.47 Longitude: 60.88 Elevation: 1370.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 231 1 920 -8537 SFC 869 1370 -0.9 -22.9 17 22.0 -6.2 170 5 283.4 283.5 274.3 285.5 0.70 3 864 1416 4.8 -18.2 17 23.0 -2.2 197 4 289.8 290.0 278.2 293.1 1.05 4 850 1548 9.8 -17.2 13 27.0 0.6 275 3 296.4 296.6 281.4 300.1 1.17 5 843 1617 10.4 -17.6 12 28.0 0.8 278 3 297.7 298.0 281.9 301.3 1.14 6 836 1686 10.6 -19.4 10 30.0 0.6 282 4 298.7 298.8 282.1 301.8 0.98 7 718 2932 2.6 -27.4 9 30.0 -5.3 345 10 303.2 303.3 283.4 305.0 0.56 8 700 3136 1.0 -24.0 13 25.0 -6.0 355 11 303.6 303.7 283.8 306.2 0.78 9 656 3653 -2.7 -23.7 18 21.0 -8.5 335 13 305.1 305.3 284.5 308.0 0.86 10 565 4824 -7.5 -54.5 1 47.0 -13.7 288 17 312.8 312.8 286.4 312.9 0.04 11 500 5760 -14.9 -40.9 9 26.0 -18.8 250 21 314.9 314.9 287.3 315.7 0.21 12 466 6289 -19.3 -43.3 10 24.0 -22.4 250 23 315.8 315.8 287.6 316.5 0.18 13 400 7410 -27.1 -55.1 5 28.0 -29.2 250 27 319.8 319.8 288.7 320.0 0.05 14 395 7500 -27.5 -57.5 4 30.0 -29.6 249 27 320.4 320.4 288.9 320.6 0.04 15 309 9211 -41.9 -55.9 20 14.0 -42.5 232 35 323.6 323.6 289.9 323.8 0.06 16 300 9410 -43.5 -57.5 20 14.0 -44.0 230 36 324.0 324.1 290.0 324.3 0.05 17 251 10594 -48.4 -67.3 9 18.9 -48.8 240 58 333.7 333.7 292.7 333.8 0.02 18 250 10620 -48.5 -67.5 9 19.0 -48.9 240 58 334.0 334.0 292.8 334.0 0.02 19 228 11224 -50.1 -71.1 7 21.0 -50.5 236 57 340.4 340.4 294.4 340.5 0.01 20 217 11548 -49.5 -72.5 5 23.0 -50.0 234 57 346.2 346.2 295.8 346.3 0.01 21 200 12080 -51.3 -76.3 4 25.0 -51.7 230 56 351.5 351.5 297.0 351.6 0.01 22 150 13930 -56.1 -87.1 1 31.0 -56.4 230 40 373.4 373.4 301.2 373.4 0.00 23 144 14188 -57.3 -87.3 1 30.0 -57.6 231 38 375.7 375.7 301.5 375.7 0.00 24 140 14367 -56.5 -87.5 1 31.0 -56.8 232 37 380.2 380.2 302.3 380.2 0.00 25 138 14458 -56.3 -87.3 1 31.0 -56.6 232 37 382.1 382.1 302.6 382.1 0.00 26 100 16460 -65.1 -93.1 1 28.0 -65.3 240 23 401.9 401.9 305.5 401.9 0.00 TRP WND 251 10594 -48.4 -67.3 9 18.9 -48.8 240 58 333.7 333.7 292.7 333.8 0.02 Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: Surface below freezing Freezing level: 868.21 mb = 1377.23 m = 4518.42 ft Freezing level: 688.11 mb = 3275.70 m = 10746.93 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 9.68 % Est. max temperature: 18.03 C = 64.46 F Sfc-Lift cond lev (LCL): 612.88 mb = 4185.89 m = 13733.06 ft T: -4.89 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.00 C Layer 869.0- -0.0 mb Conv cond level (CCL): 387.02 mb = 7642.48 m = 25073.46 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 34.93 C = 94.88 F Cap Strength: 13.33 C Lifted Index: 13.32 C Risk: None Lifted Index @300 mb: 16.42 C Lifted Index @700 mb: 4.99 C Showalter Index: 14.00 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -2.30 C K Index: -17.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.09 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 14149.46 J/kg Cap Strength: 13.34 C Lift Cond Lev (LCL): 523.79 mb = 5403.89 m = 17729.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 12 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 ---------------------------------------------------------- 0 869 1370 170 5 -0.9 4.9 | 134 15 -11.1 10.7 1 850 1548 275 3 3.0 -0.3 | 127 9 -7.2 5.5 2 700 3136 355 11 1.0 -11.0 | 61 11 -9.3 -5.2 3 500 5760 250 21 19.7 7.2 | 216 16 9.5 12.9 4 400 7410 250 27 25.4 9.2 | 225 21 15.2 15.0 5 300 9410 230 36 27.6 23.1 | 211 34 17.4 28.9 6 251 10594 240 58 50.2 29.0 | 229 53 40.0 34.7 7 250 10620 240 58 50.2 29.0 | 229 53 40.0 34.7 8 200 12080 230 56 42.9 36.0 | 218 53 32.7 41.7 9 150 13930 230 40 30.6 25.7 | 213 38 20.4 31.4 10 100 16460 240 23 19.9 11.5 | 209 20 9.7 17.2 Wind Parameters Mean winds (0-6000m): 269.3 at 15.6 knts Storm direction: 299.3 at 11.7 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -170.7 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -35.3 tot: -31.6 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.30 Bulk Shear: 18.30 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 ------------------------------------------------------------------------------- 500 264 4 134 9| 8.6 0.0 8.6| 3.7 -5.9 -2.2 -4.4 -0.14| 9.5 -1.3 1000 297 5 121 7| 6.0 0.0 6.0| 3.7 -10.4 -6.6 -6.6 -0.32| 6.6 -2.1 1500 324 6 97 7| 5.0 0.0 5.0| 3.7 -15.8 -12.0 -8.0 -0.43| 5.9 -2.6 2000 341 7 82 8| 4.3 0.0 4.3| 3.7 -21.3 -17.6 -8.8 -0.44| 5.6 -2.5 2500 339 8 75 7| 3.5 1.0 4.5| 3.7 -28.8 -25.1 -10.0 -0.50| 5.5 -2.8 3000 331 9 67 6| 2.9 1.7 4.6| 3.7 -35.3 -31.6 -10.5 -0.57| 5.5 -3.2 4000 306 12 41 1| 2.2 2.7 4.9| 3.7 -53.9 -50.2 -12.5 -0.63| 5.8 -3.7 5000 281 14 225 4| 1.7 2.8 4.5| 8.9 -67.6 -58.7 -11.7 -0.59| 5.4 -3.2 6000 269 16 222 8| 1.4 2.6 4.1| 17.4 -67.6 -50.2 -8.4 -0.52| 4.8 -2.5 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251129.00.gif