UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 1 MAY 25 Station: X1770 WMO ident: 31770 Latitude: 49.00 Longitude: 140.30 ------------------------------------------------------------------------------- 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 1014 28 4.2 0.9 79 3.3 2.8 190 9 276.2 276.9 275.2 287.2 4.02 1 1000 141 2.4 -2.2 72 4.6 0.5 185 7 275.5 276.1 273.7 284.5 3.25 2 986 255 1.4 -2.7 74 4.1 -0.2 189 9 275.7 276.2 273.7 284.4 3.17 3 954 520 0.8 -4.2 69 5.0 -1.1 197 14 277.7 278.2 274.5 285.8 2.93 4 925 770 5.0 -2.0 60 7.0 2.0 205 19 284.4 285.0 278.9 294.6 3.56 5 893 1058 7.2 -5.8 39 13.0 1.8 205 22 289.6 290.1 280.3 297.7 2.77 6 850 1463 6.8 -12.2 24 19.0 -0.2 205 27 293.3 293.6 280.7 298.6 1.76 7 815 1807 5.0 -10.0 33 15.0 -0.7 209 26 294.9 295.3 282.0 301.6 2.19 8 741 2574 -1.5 -7.5 64 6.0 -3.8 219 23 296.0 296.5 283.3 304.8 2.93 9 700 3026 -3.1 -6.8 76 3.7 -4.6 225 21 299.1 299.6 284.9 309.0 3.28 10 670 3372 -4.7 -8.2 76 3.5 -6.1 231 23 301.0 301.6 285.5 310.4 3.07 11 500 5620 -17.9 -22.9 65 5.0 -19.1 270 33 311.2 311.4 287.2 315.3 1.21 12 496 5680 -18.3 -23.3 65 5.0 -19.5 271 33 311.4 311.7 287.2 315.4 1.18 13 402 7205 -29.9 -38.9 41 9.0 -30.9 285 27 315.7 315.7 287.7 316.9 0.33 14 400 7240 -30.1 -39.1 41 9.0 -31.1 285 27 315.9 315.9 287.8 317.0 0.32 15 300 9230 -44.7 -52.7 40 8.0 -45.0 285 40 322.4 322.4 289.6 322.7 0.10 16 250 10420 -55.1 -63.1 36 8.0 -55.2 295 42 324.1 324.2 290.0 324.3 0.03 17 231 10920 -59.5 -67.5 35 8.0 -59.6 295 43 324.9 324.9 290.3 324.9 0.02 18 200 11810 -65.9 -73.9 32 8.0 -66.0 295 46 328.4 328.4 291.3 328.4 0.01 19 192 12057 -67.3 -75.3 31 8.0 -67.4 295 46 330.0 330.0 291.7 330.0 0.01 20 183 12347 -66.5 -74.5 32 8.0 -66.5 292 42 335.9 335.9 293.3 335.9 0.01 21 172 12727 -61.5 -69.5 34 8.0 -61.6 288 37 350.2 350.2 296.7 350.2 0.02 22 150 13580 -58.9 -67.9 30 9.0 -59.0 280 25 368.6 368.6 300.4 368.7 0.03 23 142 13923 -59.3 -68.3 30 9.0 -59.5 280 24 373.7 373.7 301.2 373.9 0.03 24 133 14336 -54.7 -63.7 32 9.0 -55.0 280 23 389.0 389.0 303.7 389.2 0.05 25 100 16160 -53.9 -66.9 19 13.0 -54.4 280 17 423.6 423.6 308.2 423.8 0.05 26 70 18450 -54.1 -71.1 11 17.0 -54.8 240 13 468.6 468.7 312.5 468.9 0.04 27 50 20620 -54.7 -73.7 8 19.0 -55.7 280 11 514.6 514.6 315.9 514.8 0.04 28 49 20749 -54.5 -74.5 7 20.0 -55.5 276 11 518.0 518.0 316.2 518.2 0.03 29 40 22052 -51.1 -72.1 6 21.0 -52.8 236 7 557.5 557.5 318.5 557.9 0.06 30 30 23910 -52.3 -74.3 5 22.0 -54.3 180 1 602.1 602.1 320.7 602.5 0.05 31 22 25921 -52.9 -76.9 4 24.0 -55.4 149 9 656.1 656.1 322.9 656.5 0.05 32 20 26540 -51.1 -75.1 4 24.0 -54.2 140 11 679.8 679.8 323.8 680.4 0.07 33 10 31095 -46.5 -72.5 4 26.0 -53.2 846.0 846.1 328.4 848.2 0.21 TRP 192 12057 -67.3 -75.3 31 8.0 -67.4 295 46 330.0 330.0 291.7 330.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 758.08 mb = 2397.05 m = 7864.26 ft Wetbulb zero: 989.94 mb = 222.53 m = 730.06 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 61.55 % Est. max temperature: 20.05 C = 68.10 F Sfc-Lift cond lev (LCL): 963.61 mb = 439.51 m = 1441.94 ft T: 0.98 C 700-500 lapse rate: 5.71 C/km ThetaE index: 2.84 C Layer 1000.0- 954.0 mb Conv cond level (CCL): 614.38 mb = 4037.63 m = 13246.64 ft Mean mixing ratio: 3.25 g/kg Conv temperature: 32.15 C = 89.87 F Cap Strength: 15.03 C Lifted Index: 19.99 C Risk: None Lifted Index @300 mb: 24.54 C Lifted Index @700 mb: 13.99 C Showalter Index: 12.02 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 5.70 C K Index: 8.80 Risk: None Sweat Index: 225.29 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.15 J/kg Max Up Vert Vel: 9.29 m/s Conv Inhibition (B-): 61924.14 J/kg Cap Strength: 19.75 C Lift Cond Lev (LCL): 887.18 mb = 1111.68 m = 3647.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 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 1014 28 190 9 1.6 8.9 | 114 18 -16.7 7.6 1 1000 141 185 7 0.6 7.0 | 108 19 -17.6 5.7 2 925 770 205 19 8.0 17.2 | 147 19 -10.2 15.9 3 850 1463 205 27 11.4 24.5 | 164 24 -6.8 23.2 4 700 3026 225 21 14.8 14.8 | 166 14 -3.4 13.6 5 500 5620 270 33 33.0 -0.0 | 275 15 14.8 -1.3 6 400 7240 285 27 26.1 -7.0 | 316 11 7.9 -8.3 7 300 9230 285 40 38.6 -10.4 | 300 23 20.4 -11.6 8 250 10420 295 42 38.1 -17.7 | 314 27 19.8 -19.0 9 200 11810 295 46 41.7 -19.4 | 311 31 23.5 -20.7 10 192 12057 295 46 41.7 -19.4 | 311 31 23.5 -20.7 11 150 13580 280 25 24.6 -4.3 | 311 9 6.4 -5.6 12 100 16160 280 17 16.7 -3.0 | 19 4 -1.5 -4.2 13 70 18450 240 13 11.3 6.5 | 127 9 -7.0 5.2 14 50 20620 280 11 10.8 -1.9 | 67 8 -7.4 -3.2 15 30 23910 180 1 0.0 1.0 | 89 18 -18.2 -0.3 16 20 26540 140 11 -7.1 8.4 | 106 26 -25.3 7.1 Wind Parameters Mean winds (0-6000m): 236.0 at 24.4 knts Storm direction: 266.0 at 18.3 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 51.6 deg Storm rel helicity (0-3000m) pos: 102.8 neg: -9.8 tot: 93.1 m^2/s^2 ave: 31.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.96 Bulk Shear: 44.93 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 ------------------------------------------------------------------------------- 500 192 10 118 18| 5.7 0.0 5.7| 36.9 -9.1 27.8 55.6 0.60| 9.7 5.8 1000 201 14 133 18| 6.9 0.0 6.9| 75.0 -9.1 65.9 65.9 0.75| 9.0 6.8 1500 203 18 143 19| 6.3 0.0 6.3| 97.0 -9.1 87.9 58.6 0.75| 7.7 5.8 2000 205 20 149 19| 4.3 0.0 4.3|101.3 -9.1 92.2 46.1 0.68| 6.7 4.5 2500 207 21 153 19| 3.2 0.0 3.2|102.8 -9.1 93.7 37.5 0.61| 6.0 3.7 3000 209 21 155 19| 2.5 0.0 2.5|102.8 -9.8 93.1 31.0 0.55| 5.5 3.0 4000 216 21 161 17| 2.7 0.0 2.7|129.6 -9.8 119.8 30.0 0.63| 5.2 3.3 5000 225 23 172 15| 2.9 0.0 2.9|158.6 -9.8 148.8 29.8 0.70| 5.2 3.6 6000 236 24 189 13| 2.7 0.0 2.7|187.6 -9.8 177.8 29.6 0.73| 5.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20250501.00.gif