UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110523.upa.cvt Date: 2300Z 5 NOV 25 Searching for Y4775... Searching the city database file for: Y4775 ... Date:2300Z 5 NOV 25 Station: Y4775 WMO ident: 94775 ------------------------------------------------------------------------------- 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 1016 21 21.8 11.8 53 10.0 15.7 210 2 293.6 295.1 288.2 318.2 8.58 1 1000 158 19.6 11.6 60 8.0 14.7 285 1 292.8 294.3 287.9 317.3 8.60 2 952 579 14.8 10.3 74 4.5 12.1 339 2 292.0 293.5 287.3 315.7 8.28 3 925 822 13.8 4.8 55 9.0 8.9 10 3 293.4 294.5 285.4 310.3 5.83 4 869 1345 10.6 -0.4 46 11.0 5.2 342 4 295.4 296.1 284.5 308.0 4.27 5 850 1529 9.4 -5.6 34 15.0 2.8 330 5 296.0 296.5 283.4 304.9 2.96 6 846 1568 9.0 -7.0 32 16.0 2.2 324 5 296.0 296.5 283.0 304.0 2.67 7 833 1696 10.2 -21.8 9 32.0 0.1 303 5 298.6 298.7 281.8 301.1 0.80 8 772 2324 7.2 -30.8 5 38.0 -2.6 235 8 301.9 302.0 282.7 303.2 0.38 9 700 3121 2.0 -35.0 4 37.0 -6.3 235 15 304.7 304.8 283.7 305.7 0.28 10 643 3803 -1.3 -42.3 3 41.0 -8.9 227 17 308.4 308.5 284.9 309.0 0.14 11 574 4698 -7.1 -20.1 35 13.0 -11.0 245 20 311.8 312.1 287.5 316.3 1.35 12 552 5003 -7.5 -24.5 24 17.0 -12.1 241 18 314.9 315.0 288.1 318.1 0.95 13 500 5770 -10.3 -35.3 11 25.0 -15.4 220 23 320.5 320.6 289.3 321.9 0.38 14 498 5801 -10.5 -35.5 11 25.0 -15.5 210 19 320.6 320.7 289.3 322.0 0.37 15 407 7313 -23.3 -41.3 18 18.0 -25.6 210 37 323.1 323.1 290.0 324.0 0.25 16 400 7440 -24.1 -44.1 14 20.0 -26.5 215 37 323.7 323.7 290.1 324.4 0.19 17 392 7587 -24.7 -49.7 8 25.0 -27.2 215 38 324.8 324.8 290.3 325.2 0.10 18 300 9470 -40.9 -56.9 16 16.0 -41.6 230 35 327.7 327.7 291.1 327.9 0.06 19 272 10126 -46.7 -60.7 19 14.0 -47.1 223 34 328.6 328.6 291.4 328.8 0.04 20 269 10199 -46.9 -64.9 11 18.0 -47.4 221 37 329.4 329.4 291.6 329.5 0.02 21 250 10680 -50.1 -64.1 18 14.0 -50.4 205 53 331.6 331.6 292.2 331.7 0.03 22 229 11249 -54.3 -64.3 28 10.0 -54.5 205 64 333.6 333.6 292.7 333.7 0.03 23 200 12110 -58.7 -72.7 15 14.0 -58.9 220 52 339.8 339.8 294.3 339.8 0.01 24 199 12141 -58.7 -72.7 15 14.0 -58.9 220 52 340.3 340.3 294.4 340.3 0.01 25 187 12531 -57.3 -77.3 6 20.0 -57.5 219 57 348.7 348.7 296.3 348.7 0.01 26 172 13054 -59.9 -79.9 6 20.0 -60.1 224 64 352.8 352.8 297.3 352.8 0.00 27 167 13239 -57.1 -82.1 3 25.0 -57.3 227 62 360.5 360.5 298.8 360.5 0.00 28 150 13910 -60.7 -82.7 4 22.0 -60.9 240 67 365.5 365.5 299.8 365.5 0.00 29 141 14294 -63.5 -83.5 5 20.0 -63.6 237 72 367.1 367.1 300.1 367.1 0.00 30 137 14471 -63.5 -83.8 5 20.3 -63.7 235 75 370.1 370.1 300.6 370.1 0.00 31 100 16410 -63.7 -86.7 3 23.0 -63.9 215 33 404.7 404.7 305.8 404.7 0.00 32 80 17767 -66.5 -88.5 3 22.0 -66.7 157 21 425.6 425.6 308.3 425.6 0.00 33 74 18239 -65.9 -88.9 3 23.0 -66.1 130 16 436.4 436.4 309.5 436.4 0.00 34 71 18492 -61.7 -88.7 2 27.0 -62.0 115 13 450.6 450.6 310.9 450.6 0.00 35 70 18580 -61.9 -87.9 2 26.0 -62.2 110 12 452.0 452.0 311.0 452.0 0.00 36 50 20680 -59.7 -87.7 1 28.0 -60.3 75 15 502.8 502.8 315.1 502.8 0.00 37 45 21340 -56.9 -86.9 1 30.0 -57.8 78 19 525.0 525.0 316.6 525.0 0.00 38 30 23900 -56.5 -86.5 1 30.0 -57.9 90 32 590.6 590.6 320.2 590.7 0.01 39 25 25056 -56.7 -86.7 1 30.0 -58.2 621.7 621.7 321.6 621.7 0.01 TRP 199 12141 -58.7 -72.7 15 14.0 -58.9 220 52 340.3 340.3 294.4 340.3 0.01 WND 137 14471 -63.5 -83.8 5 20.3 -63.7 235 75 370.1 370.1 300.6 370.1 0.00 Sounding variables and indices 1000-500 mb thick: 5612.00 m Freezing level: 665.45 mb = 3534.10 m = 11594.69 ft Wetbulb zero: 830.59 mb = 1720.24 m = 5643.75 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 23.72 % Est. max temperature: 23.67 C = 74.60 F Sfc-Lift cond lev (LCL): 876.34 mb = 1274.74 m = 4182.16 ft T: 11.03 C 700-500 lapse rate: 4.64 C/km ThetaE index: 17.08 C Layer 1000.0- 772.0 mb Conv cond level (CCL): 755.69 mb = 2498.09 m = 8195.75 ft Mean mixing ratio: 7.82 g/kg Conv temperature: 30.73 C = 87.32 F Cap Strength: 6.19 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 9.27 C Lifted Index @700 mb: 3.68 C Showalter Index: 15.31 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 4.70 C K Index: -22.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.56 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 34207.03 J/kg Cap Strength: 8.34 C Lift Cond Lev (LCL): 869.91 mb = 1336.47 m = 4384.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 9 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 1016 21 210 2 1.0 1.7 | 99 8 -8.3 1.2 1 1000 158 285 1 1.0 -0.3 | 85 8 -8.3 -0.7 2 925 822 10 3 -0.5 -3.0 | 71 10 -9.8 -3.4 3 915 914 10 3 -0.5 -3.0 | 71 10 -9.8 -3.4 4 850 1529 330 5 2.5 -4.3 | 55 8 -6.8 -4.8 5 790 2134 230 5 3.8 3.2 | 116 6 -5.5 2.7 6 733 2743 245 15 13.6 6.3 | 216 7 4.3 5.9 7 700 3121 235 15 12.3 8.6 | 200 9 3.0 8.1 8 654 3658 225 16 11.3 11.3 | 190 11 2.0 10.8 9 605 4267 235 22 18.0 12.6 | 216 15 8.7 12.1 10 560 4877 250 19 17.9 6.5 | 235 10 8.5 6.0 11 539 5182 225 15 10.6 10.6 | 187 10 1.3 10.1 12 518 5486 230 20 15.3 12.9 | 206 14 6.0 12.4 13 500 5770 220 23 14.8 17.6 | 198 18 5.5 17.1 14 499 5791 210 19 9.5 16.5 | 181 16 0.2 16.0 15 479 6096 225 24 17.0 17.0 | 205 18 7.7 16.5 16 424 7010 225 33 23.3 23.3 | 212 27 14.0 22.8 17 407 7315 210 37 18.5 32.0 | 196 33 9.2 31.6 18 400 7440 215 37 21.2 30.3 | 202 32 11.9 29.8 19 373 7925 215 39 22.4 31.9 | 203 34 13.1 31.5 20 300 9470 230 35 26.8 22.5 | 218 28 17.5 22.0 21 275 10058 225 32 22.6 22.6 | 211 26 13.3 22.1 22 250 10680 205 53 22.4 48.0 | 195 49 13.1 47.5 23 228 11278 205 65 27.5 58.9 | 197 61 18.2 58.4 24 200 12110 220 52 33.4 39.8 | 211 46 24.1 39.3 25 199 12141 220 52 33.4 39.8 | 211 46 24.1 39.3 26 197 12192 215 52 29.8 42.6 | 206 47 20.5 42.1 27 171 13106 225 65 46.0 46.0 | 219 58 36.6 45.5 28 155 13716 235 51 41.8 29.3 | 228 43 32.5 28.8 29 150 13910 240 67 58.0 33.5 | 236 59 48.7 33.0 30 137 14471 235 75 61.4 43.0 | 231 67 52.1 42.5 31 134 14630 235 75 61.4 43.0 | 231 67 52.1 42.5 32 121 15240 215 57 32.7 46.7 | 207 52 23.4 46.2 33 110 15850 235 30 24.6 17.2 | 222 23 15.3 16.7 34 100 16410 215 33 18.9 27.0 | 200 28 9.6 26.5 35 99 16459 240 39 33.8 19.5 | 232 31 24.5 19.0 36 94 16764 215 33 18.9 27.0 | 200 28 9.6 26.5 37 70 18580 110 12 -11.3 4.1 | 100 21 -20.6 3.6 38 50 20680 75 15 -14.5 -3.9 | 80 24 -23.8 -4.4 39 30 23900 90 32 -32.0 0.0 | 89 41 -41.3 -0.5 Wind Parameters Mean winds (0-6000m): 237.0 at 12.4 knts Storm direction: 267.0 at 9.3 knts Shear (0-3000m) pos: 0.9 neg: 2.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -18.5 tot: 1.8 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 18.45 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 ------------------------------------------------------------------------------- 500 300 2 81 8| 3.7 0.0 3.7| 0.0 -7.6 -7.6 -15.2 -0.95| 3.8 -3.6 1000 353 2 74 9| 2.7 0.0 2.7| 0.0 -10.3 -10.3 -10.3 -0.74| 3.1 -2.3 1500 347 3 69 9| 1.8 1.0 2.7| 0.0 -15.7 -15.7 -10.5 -0.75| 3.1 -2.3 2000 327 3 66 8| 1.3 1.8 3.2| 5.6 -15.7 -10.1 -5.1 -0.15| 4.1 -0.6 2500 291 4 70 6| 1.1 2.8 3.8| 15.5 -15.7 -0.2 -0.1 0.20| 5.0 1.0 3000 264 6 92 3| 0.9 2.9 3.8| 20.2 -18.5 1.8 0.6 0.22| 5.1 1.1 4000 244 9 154 4| 0.5 2.4 2.9| 30.6 -23.7 6.9 1.7 0.21| 4.7 1.0 5000 242 11 185 5| 0.8 1.6 2.4| 52.0 -33.9 18.0 3.6 0.20| 5.0 1.0 6000 237 12 190 6| 0.7 2.0 2.6| 82.7 -70.9 11.8 2.0 0.11| 6.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//Y4775/skewt/Y4775.skewt.20251105.23.gif