UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for 89592... Searching the city database file for: 89592 ... Date:0000Z 20 APR 25 Station: 89592 WMO ident: 89592 Latitude: -66.55 Longitude: 93.02 Elevation: 30.00 ------------------------------------------------------------------------------- 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 -158 SFC 973 30 -18.5 -22.9 68 4.4 -19.1 140 23 256.7 256.7 255.8 258.4 0.62 2 971 46 -16.5 -21.2 67 4.7 -17.3 139 22 258.8 258.9 257.8 260.8 0.72 3 965 95 -15.3 -20.3 66 5.0 -16.2 135 21 260.5 260.6 259.2 262.7 0.79 4 925 427 -17.3 -25.3 50 8.0 -18.4 110 10 261.6 261.7 259.5 263.1 0.53 5 900 632 -19.3 -27.3 49 8.0 -20.3 110 8 261.6 261.7 259.4 262.9 0.45 6 850 1054 -22.5 -29.5 53 7.0 -23.2 110 4 262.6 262.6 260.0 263.7 0.39 7 833 1315 -23.3 -29.3 58 6.0 -23.9 111 5 263.3 263.3 260.6 264.4 0.41 8 773 2266 -20.3 -26.3 59 6.0 -21.1 115 9 272.2 272.3 267.3 273.9 0.58 9 700 3481 -24.7 -31.7 52 7.0 -25.5 120 15 275.1 275.2 268.8 276.3 0.38 10 688 3546 -25.7 -32.7 52 7.0 -26.4 121 15 275.4 275.4 269.0 276.5 0.36 11 668 3660 -25.3 -32.3 52 7.0 -26.1 122 15 278.2 278.2 270.7 279.3 0.38 12 500 4860 -38.7 -46.7 43 8.0 -39.1 135 14 285.9 285.9 274.7 286.2 0.11 13 400 6360 -48.1 -56.1 39 8.0 -48.3 140 17 292.5 292.5 278.0 292.6 0.05 14 354 7155 -54.1 -62.1 37 8.0 -54.2 159 16 294.8 294.8 279.0 294.9 0.03 15 307 8064 -57.3 -65.3 36 8.0 -57.4 181 14 302.6 302.6 282.4 302.6 0.02 16 301 8189 -56.3 -64.3 36 8.0 -56.4 184 14 305.7 305.7 283.7 305.8 0.02 17 300 8210 -56.3 -64.3 36 8.0 -56.4 185 14 306.0 306.0 283.8 306.1 0.02 18 282 8601 -59.5 -67.5 35 8.0 -59.6 185 23 306.9 306.9 284.1 306.9 0.02 19 279 8669 -58.1 -66.1 35 8.0 -58.2 187 23 309.8 309.8 285.2 309.9 0.02 20 250 9370 -52.9 -61.9 33 9.0 -53.1 210 27 327.4 327.4 291.0 327.6 0.04 21 239 9662 -51.7 -60.7 33 9.0 -52.0 210 28 333.5 333.5 292.7 333.7 0.05 22 200 10820 -52.3 -62.3 29 10.0 -52.6 210 34 349.9 350.0 296.7 350.1 0.04 23 150 12670 -52.1 -64.1 22 12.0 -52.5 220 36 380.3 380.3 302.3 380.5 0.05 24 100 15270 -54.9 -69.9 14 15.0 -55.4 225 44 421.7 421.7 307.9 421.8 0.03 25 93 15732 -55.7 -70.7 14 15.0 -56.2 226 46 428.9 428.9 308.7 429.1 0.03 26 70 17530 -58.1 -74.1 11 16.0 -58.6 230 54 460.1 460.1 311.8 460.2 0.02 27 50 19640 -60.3 -77.3 9 17.0 -60.8 245 59 501.4 501.4 315.1 501.5 0.02 28 32 22395 -64.3 -81.3 8 17.0 -64.8 241 70 558.9 558.9 318.6 559.0 0.02 29 30 22790 -64.3 -81.3 8 17.0 -64.8 240 72 569.3 569.4 319.1 569.5 0.02 30 25 23905 -64.3 -81.3 8 17.0 -64.9 599.8 599.8 320.6 600.0 0.02 TRP 282 8601 -59.5 -67.5 35 8.0 -59.6 185 23 306.9 306.9 284.1 306.9 0.02 WND 30 22790 -64.3 -81.3 8 17.0 -64.8 240 72 569.3 569.4 319.1 569.5 0.02 Sounding variables and indices 1000-500 mb thick: 5018.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 51.63 % Est. max temperature: -10.54 C = 13.03 F Sfc-Lift cond lev (LCL): 905.09 mb = 589.47 m = 1933.93 ft T: -18.89 C 700-500 lapse rate: 10.15 C/km ThetaE index: 0.21 C Layer 900.0- 850.0 mb Conv cond level (CCL): 615.17 mb = 4000.93 m = 13126.25 ft Mean mixing ratio: 0.56 g/kg Conv temperature: 5.08 C = 41.14 F Cap Strength: 14.11 C Lifted Index: 18.94 C Risk: None Lifted Index @300 mb: 30.57 C Lifted Index @700 mb: 11.73 C Showalter Index: 18.26 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 9.20 C K Index: -20.30 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 4.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.07 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 48894.95 J/kg Cap Strength: 18.83 C Lift Cond Lev (LCL): 823.91 mb = 1455.03 m = 4773.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 157 at 10 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 ---------------------------------------------------------- 0 973 30 140 23 -14.8 17.6 | 128 14 -11.1 8.7 1 925 427 110 10 -9.4 3.4 | 46 8 -5.7 -5.5 2 850 1054 110 4 -3.8 1.4 | 0 8 -0.1 -7.5 3 700 3481 120 15 -13.0 7.5 | 82 9 -9.3 -1.4 4 500 4860 135 14 -9.9 9.9 | 99 6 -6.2 1.0 5 400 6360 140 17 -10.9 13.0 | 120 8 -7.2 4.1 6 300 8210 185 14 1.2 13.9 | 224 7 4.9 5.1 7 282 8601 185 23 2.0 22.9 | 202 15 5.7 14.0 8 250 9370 210 27 13.5 23.4 | 230 23 17.2 14.5 9 200 10820 210 34 17.0 29.4 | 225 29 20.7 20.6 10 150 12670 220 36 23.1 27.6 | 235 33 26.8 18.7 11 100 15270 225 44 31.1 31.1 | 237 41 34.8 22.2 12 70 17530 230 54 41.4 34.7 | 240 52 45.1 25.8 13 50 19640 245 59 53.5 24.9 | 254 59 57.2 16.1 14 30 22790 240 72 62.4 36.0 | 248 71 66.1 27.1 Wind Parameters Mean winds (0-6000m): 127.3 at 12.8 knts Storm direction: 157.3 at 9.6 knts Shear (0-3000m) pos: 1.5 neg: 3.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -58.0 deg Storm rel helicity (0-3000m) pos: 15.9 neg: -48.6 tot: -32.7 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.50 Bulk Shear: 0.65 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 ------------------------------------------------------------------------------- 500 128 15 93 8| 0.0 16.3 16.3| 0.0 -39.6 -39.6 -79.3 -0.91| 17.2-15.6 1000 122 11 59 6| 0.0 10.0 10.0| 0.0 -48.6 -48.6 -48.6 -0.92| 11.1-10.2 1500 121 9 47 6| 0.7 6.7 7.3| 3.5 -48.6 -45.1 -30.1 -0.77| 8.1 -6.2 2000 120 9 43 6| 1.1 5.0 6.1| 7.5 -48.6 -41.1 -20.5 -0.61| 6.6 -4.1 2500 119 9 44 6| 1.3 4.0 5.3| 11.7 -48.6 -36.9 -14.8 -0.48| 5.8 -2.8 3000 119 9 47 6| 1.5 3.3 4.8| 15.9 -48.6 -32.7 -10.9 -0.38| 5.2 -2.0 4000 121 11 62 7| 1.4 2.5 3.9| 22.1 -48.6 -26.5 -6.6 -0.26| 4.4 -1.1 5000 125 12 74 7| 1.1 2.0 3.1| 25.4 -48.6 -23.3 -4.7 -0.19| 3.8 -0.7 6000 127 13 80 7| 1.1 1.7 2.8| 28.6 -48.6 -20.0 -3.3 -0.14| 3.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//89592/skewt/89592.skewt.20250420.00.gif