UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 26 APR 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 77 SFC 982 226 6.4 -4.6 45 11.0 2.0 0 0 281.0 281.5 276.0 288.8 2.76 2 925 712 2.4 -7.6 48 10.0 -1.3 50 15 281.8 282.2 275.9 288.4 2.33 3 850 1388 -3.5 -9.5 63 6.0 -5.5 135 5 282.5 282.9 276.0 288.8 2.18 4 791 1953 -7.5 -11.9 71 4.4 -8.8 115 6 284.1 284.4 276.5 289.7 1.94 5 759 2275 -7.1 -12.1 67 5.0 -8.7 103 6 287.9 288.2 278.5 293.8 1.99 6 700 2903 -10.5 -14.8 71 4.3 -11.8 80 7 290.9 291.2 279.6 296.1 1.73 7 671 3228 -11.3 -14.8 75 3.5 -12.3 91 7 293.5 293.8 280.9 299.0 1.81 8 652 3447 -12.7 -16.8 71 4.1 -13.8 98 7 294.3 294.6 281.0 299.2 1.57 9 630 3709 -12.5 -17.5 66 5.0 -13.9 107 8 297.5 297.8 282.3 302.3 1.53 10 605 4017 -13.9 -24.9 39 11.0 -16.3 117 8 299.3 299.5 282.2 302.0 0.84 11 589 4220 -15.9 -32.9 22 17.0 -18.7 124 8 299.3 299.4 281.6 300.7 0.41 12 500 5430 -25.5 -40.5 23 15.0 -27.1 165 9 301.9 302.0 282.5 302.7 0.22 13 400 7010 -38.3 -52.3 22 14.0 -38.9 175 15 305.2 305.2 283.6 305.5 0.08 14 301 8899 -54.5 -65.5 25 11.0 -54.6 175 17 308.2 308.2 284.7 308.3 0.02 15 300 8920 -54.7 -65.7 24 11.0 -54.8 175 17 308.2 308.2 284.7 308.3 0.02 16 253 9996 -60.9 -69.9 30 9.0 -61.0 170 27 314.5 314.5 286.9 314.5 0.01 17 250 10070 -59.5 -69.5 26 10.0 -59.6 175 27 317.6 317.6 288.0 317.7 0.01 18 235 10458 -55.9 -64.9 32 9.0 -56.1 186 22 328.7 328.7 291.4 328.8 0.03 19 206 11300 -51.5 -61.5 29 10.0 -51.8 210 11 348.3 348.3 296.3 348.5 0.05 20 200 11490 -52.9 -62.9 29 10.0 -53.2 215 9 349.0 349.0 296.4 349.2 0.04 21 150 13360 -50.3 -64.3 18 14.0 -50.8 260 7 383.4 383.4 302.8 383.6 0.04 22 100 15990 -51.9 -69.9 10 18.0 -52.6 205 9 427.4 427.5 308.6 427.6 0.03 23 70 18300 -52.1 -72.1 7 20.0 -53.1 270 11 472.9 472.9 312.9 473.1 0.03 24 50 20480 -52.5 -74.5 5 22.0 -53.8 320 7 519.8 519.8 316.3 520.0 0.03 25 30 23780 -53.1 -75.1 5 22.0 -54.9 105 7 599.9 599.9 320.6 600.2 0.05 26 24 25219 -53.1 -76.1 4 23.0 -55.3 116 7 639.4 639.4 322.3 639.8 0.05 27 20 26400 -50.9 -74.9 4 24.0 -54.0 125 7 680.4 680.4 323.8 681.0 0.07 28 17 27464 -47.9 -72.9 4 25.0 -52.3 112 8 722.4 722.4 325.1 723.4 0.12 29 10 30990 -44.3 -70.3 4 26.0 -52.0 70 11 854.2 854.3 328.5 857.3 0.29 30 9.8 31125 -44.5 -70.5 4 26.0 -52.2 858.4 858.5 328.7 861.5 0.29 31 8.3 32254 -38.1 -66.1 4 28.0 -49.7 925.3 925.7 330.0 932.7 0.64 TRP 253 9996 -60.9 -69.9 30 9.0 -61.0 170 27 314.5 314.5 286.9 314.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5353.00 m Freezing level: 894.49 mb = 986.98 m = 3238.09 ft Wetbulb zero: 947.05 mb = 520.45 m = 1707.48 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 51.68 % Est. max temperature: 8.34 C = 47.02 F Sfc-Lift cond lev (LCL): 828.75 mb = 1586.86 m = 5206.18 ft T: -4.91 C 700-500 lapse rate: 5.94 C/km ThetaE index: 0.39 C Layer 925.0- 850.0 mb Conv cond level (CCL): 686.41 mb = 3053.50 m = 10017.91 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 17.42 C = 63.35 F Cap Strength: 11.45 C Lifted Index: 11.80 C Risk: None Lifted Index @300 mb: 13.95 C Lifted Index @700 mb: 6.06 C Showalter Index: 11.63 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 16.00 C K Index: 8.20 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.47 J/kg Max Up Vert Vel: 2.99 m/s Conv Inhibition (B-): 76153.77 J/kg Cap Strength: 11.69 C Lift Cond Lev (LCL): 799.64 mb = 1867.78 m = 6127.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 148 at 6 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 ---------------------------------------------------------- 0 982 226 0 0 -0.0 -0.0 | 328 6 3.2 -5.1 1 925 712 50 15 -11.5 -9.6 | 29 17 -8.3 -14.8 2 850 1388 135 5 -3.5 3.5 | 13 2 -0.4 -1.6 3 700 2903 80 7 -6.9 -1.2 | 30 7 -3.7 -6.3 4 500 5430 165 9 -2.3 8.7 | 193 4 0.8 3.6 5 400 7010 175 15 -1.3 14.9 | 191 10 1.9 9.8 6 300 8920 175 17 -1.5 16.9 | 188 12 1.7 11.8 7 253 9996 170 27 -4.7 26.6 | 176 22 -1.5 21.5 8 250 10070 175 27 -2.4 26.9 | 182 22 0.8 21.8 9 200 11490 215 9 5.2 7.4 | 255 9 8.3 2.3 10 150 13360 260 7 6.9 1.2 | 291 11 10.1 -3.9 11 100 15990 205 9 3.8 8.2 | 246 8 7.0 3.0 12 70 18300 270 11 11.0 -0.0 | 290 15 14.2 -5.1 13 50 20480 320 7 4.5 -5.4 | 324 13 7.7 -10.5 14 30 23780 105 7 -6.8 1.8 | 47 5 -3.6 -3.3 15 20 26400 125 7 -5.7 4.0 | 67 3 -2.6 -1.1 16 10 30990 70 11 -10.3 -3.8 | 39 11 -7.2 -8.9 Wind Parameters Mean winds (0-6000m): 118.2 at 8.0 knts Storm direction: 148.2 at 6.0 knts Shear (0-3000m) pos: 1.1 neg: 0.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 63.3 neg: -2.2 tot: 61.1 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 10.28 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 50 8 15 10| 15.2 0.0 15.2| 41.3 0.0 41.3 82.6 0.75| 17.3 13.1 1000 62 9 28 11| 3.8 0.0 3.8| 61.0 0.0 61.0 61.0 0.60| 16.0 9.6 1500 70 8 30 9| 1.9 0.0 1.9| 61.3 -1.1 60.2 40.1 0.50| 12.1 6.0 2000 79 8 33 8| 1.4 0.5 1.9| 61.5 -1.1 60.4 30.2 0.48| 9.6 4.6 2500 81 7 33 7| 1.1 0.8 1.9| 61.5 -1.8 59.7 23.9 0.44| 8.1 3.6 3000 81 7 33 7| 1.1 0.7 1.7| 63.3 -2.2 61.1 20.4 0.44| 7.1 3.1 4000 89 7 39 7| 1.2 0.5 1.7| 67.8 -2.2 65.6 16.4 0.47| 5.9 2.8 5000 102 8 50 6| 1.2 0.4 1.6| 71.3 -2.2 69.1 13.8 0.51| 5.3 2.7 6000 118 8 71 4| 1.3 0.3 1.6| 72.1 -2.6 69.5 11.6 0.49| 4.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20250426.12.gif