UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 11 DEC 25 Station: X2389 WMO ident: 32389 Latitude: 59.32 Longitude: 160.83 ------------------------------------------------------------------------------- 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 1007 48 -12.9 -14.7 86 1.8 -13.3 290 3 259.7 259.9 259.5 263.0 1.21 1 1000 101 -10.7 -12.6 86 1.9 -11.2 285 3 262.5 262.7 262.0 266.4 1.45 2 988 194 -8.5 -10.1 88 1.6 -8.9 273 3 265.6 265.9 264.9 270.4 1.79 3 925 703 -9.7 -12.4 81 2.7 -10.4 210 3 269.4 269.7 267.2 273.8 1.59 4 920 745 -9.5 -12.4 79 2.9 -10.2 207 3 270.0 270.3 267.7 274.5 1.60 5 879 1095 -12.7 -17.7 66 5.0 -13.7 183 7 270.2 270.4 266.9 273.3 1.08 6 850 1350 -13.5 -19.5 61 6.0 -14.7 165 9 272.0 272.2 267.8 274.8 0.96 7 823 1596 -14.3 -22.3 51 8.0 -15.8 173 9 273.7 273.8 268.6 275.9 0.78 8 797 1838 -16.9 -27.9 38 11.0 -18.5 182 9 273.4 273.5 267.9 274.9 0.48 9 700 2798 -25.3 -34.3 43 9.0 -26.2 215 9 274.5 274.5 268.2 275.4 0.30 10 644 3395 -31.1 -39.1 45 8.0 -31.7 216 20 274.5 274.5 268.1 275.1 0.20 11 611 3768 -31.5 -41.5 37 10.0 -32.1 217 26 278.2 278.2 270.4 278.7 0.16 12 528 4786 -38.1 -51.1 24 13.0 -38.6 219 45 282.2 282.2 272.5 282.4 0.07 13 500 5160 -38.5 -52.5 22 14.0 -39.0 220 52 286.1 286.1 274.7 286.3 0.06 14 442 6001 -41.9 -58.9 14 17.0 -42.3 209 61 292.1 292.1 277.7 292.2 0.03 15 400 6670 -46.3 -63.3 13 17.0 -46.6 200 68 294.8 294.8 279.0 294.9 0.02 16 376 7080 -48.5 -65.5 12 17.0 -48.8 199 75 297.2 297.2 280.1 297.2 0.02 17 357 7420 -49.7 -66.7 12 17.0 -50.0 197 81 300.0 300.0 281.4 300.0 0.01 18 337 7799 -47.9 -64.9 12 17.0 -48.2 196 88 307.4 307.4 284.4 307.5 0.02 19 322 8099 -49.5 -66.5 12 17.0 -49.8 195 93 309.2 309.2 285.0 309.3 0.02 20 300 8560 -52.1 -69.1 11 17.0 -52.3 205 85 311.9 311.9 286.0 312.0 0.01 21 288 8823 -53.9 -69.9 12 16.0 -54.1 205 85 313.0 313.0 286.4 313.0 0.01 22 278 9052 -49.9 -66.9 12 17.0 -50.2 205 85 322.0 322.0 289.3 322.0 0.02 23 250 9740 -53.1 -70.1 11 17.0 -53.4 205 87 327.1 327.1 290.9 327.2 0.01 24 245 9870 -53.3 -69.3 13 16.0 -53.5 205 85 328.7 328.7 291.4 328.8 0.01 25 235 10140 -48.1 -65.1 12 17.0 -48.6 204 81 340.5 340.5 294.5 340.6 0.03 26 214 10756 -46.9 -64.9 11 18.0 -47.5 202 72 351.6 351.6 297.0 351.8 0.03 27 200 11200 -49.7 -68.7 9 19.0 -50.2 200 66 354.1 354.1 297.5 354.1 0.02 28 179 11924 -50.7 -69.7 9 19.0 -51.2 202 68 363.8 363.8 299.5 363.9 0.02 29 171 12224 -47.1 -68.1 7 21.0 -47.8 203 69 374.6 374.6 301.4 374.7 0.02 30 150 13090 -47.9 -68.9 7 21.0 -48.7 205 71 387.5 387.5 303.5 387.6 0.02 31 141 13496 -49.7 -70.7 7 21.0 -50.4 205 67 391.3 391.3 304.0 391.4 0.02 32 119 14616 -45.3 -67.3 7 22.0 -46.5 205 57 418.8 418.8 307.6 419.0 0.04 33 100 15770 -47.9 -69.9 6 22.0 -49.0 205 46 435.2 435.2 309.4 435.3 0.03 34 79 17317 -49.1 -73.1 4 24.0 -50.3 202 47 463.0 463.1 312.1 463.2 0.02 35 73 17840 -44.1 -69.1 5 25.0 -46.2 201 48 484.2 484.2 313.8 484.5 0.05 36 70 18120 -44.9 -68.9 5 24.0 -46.9 200 48 488.3 488.3 314.1 488.6 0.05 37 60 19144 -49.3 -73.3 4 24.0 -50.8 200 43 500.5 500.5 315.0 500.7 0.03 38 50 20340 -50.3 -74.3 4 24.0 -51.9 200 38 524.9 524.9 316.6 525.1 0.03 39 35 22657 -52.5 -75.5 5 23.0 -54.2 190 45 575.6 575.6 319.5 575.8 0.04 40 30 23660 -49.7 -73.7 4 24.0 -52.2 185 48 609.1 609.2 321.0 609.6 0.06 41 29 23882 -49.1 -73.1 4 24.0 -51.8 616.7 616.8 321.4 617.2 0.07 42 24 25117 -51.5 -74.5 5 23.0 -54.1 644.1 644.1 322.4 644.6 0.07 43 22 25685 -49.1 -73.1 4 24.0 -52.5 667.4 667.5 323.3 668.2 0.09 44 21 25989 -51.5 -74.5 5 23.0 -54.3 669.1 669.2 323.4 669.8 0.08 TRP 288 8823 -53.9 -69.9 12 16.0 -54.1 205 85 313.0 313.0 286.4 313.0 0.01 WND 322 8099 -49.5 -66.5 12 17.0 -49.8 195 93 309.2 309.2 285.0 309.3 0.02 Sounding variables and indices 1000-500 mb thick: 5059.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 47.24 % Est. max temperature: -1.04 C = 30.13 F Sfc-Lift cond lev (LCL): 978.04 mb = 272.32 m = 893.43 ft T: -8.68 C 700-500 lapse rate: 5.59 C/km ThetaE index: 1.16 C Layer 879.0- 850.0 mb Conv cond level (CCL): 874.47 mb = 1133.92 m = 3720.18 ft Mean mixing ratio: 1.63 g/kg Conv temperature: -2.10 C = 28.22 F Cap Strength: 9.11 C Lifted Index: 12.11 C Risk: None Lifted Index @300 mb: 28.62 C Lifted Index @700 mb: 3.92 C Showalter Index: 9.59 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 19.00 C K Index: -3.50 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.83 J/kg Max Up Vert Vel: 6.76 m/s Conv Inhibition (B-): 61928.41 J/kg Cap Strength: 11.90 C Lift Cond Lev (LCL): 921.78 mb = 729.92 m = 2394.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 18 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 1007 48 290 3 2.8 -1.0 | 57 16 -13.4 -8.9 1 1000 101 285 3 2.9 -0.8 | 57 16 -13.4 -8.6 2 925 703 210 3 1.5 2.6 | 70 16 -14.8 -5.3 3 850 1350 165 9 -2.3 8.7 | 93 19 -18.6 0.8 4 700 2798 215 9 5.2 7.4 | 88 11 -11.1 -0.5 5 500 5160 220 52 33.4 39.8 | 208 36 17.2 32.0 6 400 6670 200 68 23.3 63.9 | 187 56 7.0 56.1 7 322 8099 195 93 24.1 89.8 | 185 82 7.8 82.0 8 300 8560 205 85 35.9 77.0 | 196 72 19.7 69.2 9 288 8823 205 85 35.9 77.0 | 196 72 19.7 69.2 10 250 9740 205 87 36.8 78.8 | 196 74 20.5 71.0 11 200 11200 200 66 22.6 62.0 | 187 55 6.3 54.2 12 150 13090 205 71 30.0 64.3 | 194 58 13.7 56.5 13 100 15770 205 46 19.4 41.7 | 185 34 3.2 33.8 14 70 18120 200 48 16.4 45.1 | 180 37 0.2 37.3 15 50 20340 200 38 13.0 35.7 | 173 28 -3.3 27.9 16 30 23660 185 48 4.2 47.8 | 163 42 -12.1 40.0 Wind Parameters Mean winds (0-6000m): 214.2 at 24.1 knts Storm direction: 244.2 at 18.1 knts Shear (0-3000m) pos: 1.6 neg: 1.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 54.2 deg Storm rel helicity (0-3000m) pos: 53.3 neg: -4.2 tot: 49.0 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 64.70 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 ------------------------------------------------------------------------------- 500 261 3 61 15| 0.0 3.1 3.1| 11.4 0.0 11.4 22.9 0.89| 3.3 2.9 1000 223 4 69 15| 0.0 3.9 3.9| 29.7 0.0 29.7 29.7 0.94| 4.0 3.8 1500 188 5 80 16| 0.0 3.7 3.7| 42.4 0.0 42.4 28.3 0.79| 4.4 3.5 2000 185 6 83 16| 0.7 2.8 3.5| 43.3 -0.1 43.2 21.6 0.67| 4.0 2.7 2500 189 7 85 15| 1.1 2.2 3.3| 43.3 -2.6 40.8 16.3 0.53| 3.7 2.0 3000 195 7 87 14| 1.6 1.8 3.5| 53.3 -4.2 49.0 16.3 0.54| 4.1 2.2 4000 207 11 100 11| 3.4 1.4 4.8| 95.4 -4.2 91.1 22.8 0.65| 5.4 3.5 5000 214 17 135 9| 4.6 1.1 5.7|142.9 -4.2 138.7 27.7 0.57| 6.2 3.6 6000 214 24 167 12| 3.8 2.3 6.1|148.2-108.0 40.2 6.7 0.34| 6.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251211.12.gif