UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 21 APR 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 105 SFC 987 208 -2.5 -12.5 46 10.0 -5.3 100 7 271.7 271.9 268.5 275.8 1.48 2 925 715 -6.3 -19.3 35 13.0 -9.2 65 11 272.9 273.0 268.3 275.5 0.90 3 920 757 -7.1 -19.1 38 12.0 -9.8 62 11 272.5 272.6 268.1 275.1 0.92 4 850 1372 -9.7 -26.7 24 17.0 -12.8 15 15 276.0 276.1 269.6 277.5 0.51 5 722 2612 -16.7 -32.7 24 16.0 -18.9 82 7 281.5 281.5 272.6 282.6 0.34 6 700 2843 -18.3 -36.3 19 18.0 -20.4 95 5 282.2 282.3 272.9 283.0 0.24 7 623 3701 -24.9 -42.9 17 18.0 -26.4 128 11 284.2 284.3 273.8 284.7 0.14 8 620 3736 -24.9 -42.9 17 18.0 -26.4 129 11 284.6 284.6 274.0 285.1 0.14 9 590 4098 -23.3 -32.3 43 9.0 -24.5 143 14 290.5 290.6 277.6 291.9 0.43 10 576 4273 -24.3 -30.3 58 6.0 -25.1 150 15 291.4 291.5 278.2 293.1 0.53 11 524 4956 -28.7 -32.2 72 3.5 -29.1 177 20 294.1 294.2 279.4 295.7 0.49 12 503 5248 -31.3 -34.5 73 3.2 -31.6 188 23 294.4 294.4 279.4 295.7 0.41 13 500 5290 -31.7 -34.8 74 3.1 -32.0 190 23 294.4 294.5 279.4 295.7 0.40 14 463 5826 -36.1 -40.7 62 4.6 -36.4 185 27 295.4 295.5 279.7 296.3 0.24 15 410 6654 -43.3 -49.3 52 6.0 -43.5 177 34 296.6 296.6 280.0 297.0 0.10 16 400 6820 -43.5 -49.5 51 6.0 -43.7 175 35 298.5 298.5 280.8 298.8 0.10 17 378 7201 -44.9 -50.9 51 6.0 -45.1 176 36 301.5 301.5 282.1 301.8 0.09 18 331 8078 -52.7 -58.7 48 6.0 -52.8 178 38 302.4 302.4 282.4 302.6 0.04 19 300 8710 -56.7 -62.7 47 6.0 -56.8 180 40 305.4 305.4 283.6 305.5 0.03 20 295 8817 -57.3 -63.3 46 6.0 -57.4 180 37 306.0 306.0 283.8 306.1 0.03 21 292 8881 -57.5 -63.5 46 6.0 -57.6 180 35 306.7 306.7 284.1 306.8 0.03 22 270 9377 -57.3 -63.3 46 6.0 -57.4 177 36 313.9 313.9 286.8 314.0 0.03 23 250 9870 -52.5 -59.5 43 7.0 -52.7 175 36 328.0 328.0 291.2 328.2 0.05 24 229 10442 -49.3 -58.3 34 9.0 -49.6 173 36 341.2 341.2 294.7 341.5 0.06 25 216 10824 -51.1 -60.1 33 9.0 -51.4 172 35 344.2 344.2 295.4 344.4 0.05 26 204 11199 -48.1 -59.1 27 11.0 -48.6 170 35 354.6 354.6 297.7 354.9 0.06 27 200 11330 -47.9 -58.9 27 11.0 -48.3 170 35 356.9 356.9 298.1 357.2 0.07 28 150 13220 -47.3 -62.3 16 15.0 -48.0 170 29 388.6 388.6 303.6 388.8 0.06 29 100 15900 -48.3 -65.3 12 17.0 -49.3 180 17 434.4 434.4 309.3 434.7 0.06 30 70 18250 -49.1 -67.1 10 18.0 -50.4 165 15 479.3 479.4 313.4 479.7 0.07 31 64 18836 -48.9 -66.9 11 18.0 -50.3 165 14 492.2 492.2 314.4 492.7 0.07 32 50 20450 -49.5 -68.5 9 19.0 -51.1 165 13 526.8 526.8 316.8 527.3 0.08 33 44 21289 -48.9 -67.9 9 19.0 -50.8 174 12 547.9 547.9 318.0 548.5 0.09 34 35 22784 -51.5 -69.5 10 18.0 -53.3 189 12 578.2 578.2 319.6 578.9 0.09 35 34 22973 -50.7 -69.7 9 19.0 -52.7 191 11 585.1 585.1 319.9 585.8 0.09 36 30 23790 -49.9 -68.9 9 19.0 -52.2 200 11 608.6 608.6 321.0 609.5 0.12 37 21 26122 -49.9 -49.9 100 0.0 -49.9 160 7 674.0 674.7 324.1 689.4 1.91 38 20 26440 -50.7 -69.7 9 19.0 -53.7 155 7 681.0 681.1 323.9 682.3 0.16 39 11 30353 -48.7 -68.7 8 20.0 -53.9 815.2 815.4 327.7 818.6 0.33 TRP 292 8881 -57.5 -63.5 46 6.0 -57.6 180 35 306.7 306.7 284.1 306.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 35.58 % Est. max temperature: 2.33 C = 36.19 F Sfc-Lift cond lev (LCL): 842.84 mb = 1436.30 m = 4712.21 ft T: -10.06 C 700-500 lapse rate: 5.48 C/km ThetaE index: 0.70 C Layer 925.0- 850.0 mb Conv cond level (CCL): 662.70 mb = 3246.22 m = 10650.21 ft Mean mixing ratio: 1.04 g/kg Conv temperature: 8.98 C = 48.16 F Cap Strength: 15.69 C Lifted Index: 15.68 C Risk: None Lifted Index @300 mb: 21.15 C Lifted Index @700 mb: 7.70 C Showalter Index: 14.16 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 5.00 C K Index: -22.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.80 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 68841.55 J/kg Cap Strength: 15.72 C Lift Cond Lev (LCL): 776.08 mb = 2063.07 m = 6768.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 at 11 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 ---------------------------------------------------------- 0 987 208 100 7 -6.9 1.2 | 42 13 -8.7 -9.5 1 925 715 65 11 -10.0 -4.6 | 37 19 -11.7 -15.4 2 850 1372 15 15 -3.9 -14.5 | 13 26 -5.7 -25.2 3 700 2843 95 5 -5.0 0.4 | 33 12 -6.8 -10.3 4 500 5290 190 23 4.0 22.7 | 191 12 2.2 11.9 5 400 6820 175 35 -3.1 34.9 | 169 25 -4.8 24.1 6 300 8710 180 40 0.0 40.0 | 177 29 -1.8 29.3 7 292 8881 180 35 0.0 35.0 | 176 24 -1.8 24.3 8 250 9870 175 36 -3.1 35.9 | 169 26 -4.9 25.1 9 200 11330 170 35 -6.1 34.5 | 162 25 -7.9 23.7 10 150 13220 170 29 -5.0 28.6 | 159 19 -6.8 17.8 11 100 15900 180 17 0.0 17.0 | 164 7 -1.8 6.3 12 70 18250 165 15 -3.9 14.5 | 123 7 -5.7 3.7 13 50 20450 165 13 -3.4 12.6 | 109 5 -5.1 1.8 14 30 23790 200 11 3.8 10.3 | 282 2 2.0 -0.4 15 20 26440 155 7 -3.0 6.3 | 47 6 -4.7 -4.4 Wind Parameters Mean winds (0-6000m): 159.4 at 14.5 knts Storm direction: 189.4 at 10.9 knts Shear (0-3000m) pos: 2.6 neg: 2.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 5.4 deg Storm rel helicity (0-3000m) pos: 58.7 neg: -66.8 tot: -8.1 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.00 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 32.97 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 79 9 40 16| 0.0 6.7 6.7| 0.4 -7.4 -7.0 -13.9 -0.22| 6.9 -1.5 1000 59 11 34 20| 0.0 7.0 7.0| 0.4 -48.4 -48.0 -48.0 -0.54| 8.0 -4.3 1500 43 12 27 22| 0.6 4.7 5.3| 23.9 -65.4 -41.5 -27.7 -0.32| 7.8 -2.5 2000 42 12 27 22| 2.1 3.5 5.6| 45.2 -65.4 -20.2 -10.1 -0.12| 7.4 -0.9 2500 42 11 26 21| 2.5 2.8 5.3| 48.9 -65.9 -17.0 -6.8 -0.08| 7.0 -0.6 3000 46 10 27 20| 2.6 2.3 4.9| 58.7 -66.8 -8.1 -2.7 -0.00| 6.5 -0.0 4000 70 10 39 18| 3.2 1.8 5.0| 89.4 -66.8 22.6 5.7 0.21| 6.2 1.3 5000 120 12 69 13| 3.7 1.4 5.1|127.2 -66.8 60.4 12.1 0.39| 6.5 2.5 6000 159 15 112 7| 3.1 0.5 3.6|131.0 -82.7 48.3 8.0 0.30| 6.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20250421.12.gif