UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for UHNN... Searching the city database file for: UHNN ... Date:0000Z 23 APR 25 Station: UHNN WMO ident: 31369 Latitude: 53.15 Longitude: 140.70 Elevation: 68.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 68 1.0 -4.0 69 5.0 -0.9 90 3 273.8 274.3 272.1 281.6 2.83 1 1000 76 0.6 -4.4 69 5.0 -1.2 90 3 273.8 274.2 271.9 281.3 2.75 2 925 696 -3.7 -6.7 80 3.0 -4.7 120 7 275.5 275.9 272.6 282.5 2.50 3 924 705 -3.7 -6.7 80 3.0 -4.7 119 7 275.6 276.0 272.6 282.6 2.50 4 902 895 -2.5 -10.5 54 8.0 -5.0 108 7 278.8 279.1 273.6 284.2 1.90 5 877 1117 -4.7 -15.7 42 11.0 -7.7 95 7 278.7 278.9 272.6 282.4 1.28 6 850 1362 -5.3 -12.3 58 7.0 -7.4 80 7 280.6 280.9 274.3 285.6 1.75 7 834 1511 -5.7 -10.1 71 4.4 -7.1 82 8 281.7 282.1 275.5 287.8 2.12 8 765 2184 -9.1 -20.1 40 11.0 -11.7 94 10 285.1 285.3 275.7 288.1 1.01 9 730 2545 -11.1 -16.1 67 5.0 -12.4 100 12 286.7 287.0 277.2 291.2 1.49 10 700 2867 -11.5 -23.5 36 12.0 -14.1 105 13 289.7 289.9 277.8 292.3 0.82 11 664 3269 -14.1 -30.1 24 16.0 -16.9 133 12 291.2 291.3 278.0 292.8 0.47 12 656 3361 -13.7 -28.7 27 15.0 -16.4 140 11 292.7 292.8 278.9 294.5 0.54 13 602 4007 -18.3 -24.3 59 6.0 -19.5 186 9 294.7 294.8 280.2 297.5 0.89 14 500 5370 -26.3 -31.3 63 5.0 -27.0 285 5 301.0 301.1 282.5 302.8 0.56 15 448 6157 -30.7 -35.4 63 4.7 -31.2 221 9 305.0 305.1 284.0 306.5 0.42 16 400 6950 -37.9 -43.9 53 6.0 -38.3 155 13 305.7 305.8 284.0 306.4 0.19 17 390 7124 -39.7 -45.7 53 6.0 -40.1 161 13 305.6 305.6 283.9 306.2 0.16 18 319 8476 -47.1 -57.1 31 10.0 -47.4 210 11 313.4 313.4 286.6 313.6 0.05 19 300 8880 -50.5 -61.5 26 11.0 -50.7 225 11 314.2 314.2 286.8 314.3 0.03 20 278 9374 -54.1 -65.1 25 11.0 -54.3 220 9 315.9 315.9 287.4 316.0 0.02 21 250 10060 -52.1 -64.1 22 12.0 -52.4 250 13 328.6 328.6 291.3 328.7 0.03 22 237 10405 -50.5 -63.5 20 13.0 -50.8 254 14 336.1 336.1 293.4 336.2 0.03 23 221 10858 -51.9 -64.9 20 13.0 -52.2 258 15 340.7 340.7 294.5 340.8 0.03 24 204 11380 -47.3 -63.3 14 16.0 -47.9 264 17 355.8 355.9 297.9 356.0 0.04 25 200 11510 -47.9 -63.9 14 16.0 -48.4 265 17 356.9 356.9 298.1 357.1 0.04 26 150 13390 -52.5 -71.5 8 19.0 -52.9 225 15 379.6 379.6 302.2 379.7 0.02 27 145 13609 -53.1 -73.1 7 20.0 -53.5 225 16 382.3 382.3 302.6 382.3 0.01 28 136 14025 -50.3 -70.3 8 20.0 -51.0 226 17 394.3 394.3 304.4 394.4 0.02 29 100 16020 -53.5 -74.5 6 21.0 -54.1 230 23 424.4 424.4 308.2 424.4 0.02 30 70 18320 -53.3 -76.3 4 23.0 -54.2 215 11 470.4 470.4 312.7 470.5 0.02 31 64 18899 -51.3 -74.3 5 23.0 -52.5 207 12 487.0 487.0 314.0 487.1 0.03 32 56 19759 -54.3 -77.3 4 23.0 -55.2 195 12 499.1 499.1 314.9 499.2 0.02 33 54 19993 -51.7 -74.7 5 23.0 -53.0 192 13 510.3 510.3 315.7 510.5 0.03 34 50 20490 -52.9 -75.9 5 23.0 -54.1 185 13 518.8 518.8 316.2 519.0 0.03 35 31 23560 -55.3 -78.3 4 23.0 -56.8 176 9 588.3 588.3 320.1 588.5 0.03 36 30 23770 -53.9 -76.9 4 23.0 -55.6 175 9 597.7 597.7 320.5 598.0 0.04 37 20 26380 -52.9 -75.9 5 23.0 -55.5 130 11 674.3 674.3 323.6 674.8 0.06 38 13 29176 -50.3 -74.3 4 24.0 -54.6 771.7 771.7 326.5 772.8 0.12 TRP 278 9374 -54.1 -65.1 25 11.0 -54.3 220 9 315.9 315.9 287.4 316.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 989.53 mb = 162.51 m = 533.17 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 54.98 % Est. max temperature: 7.48 C = 45.47 F Sfc-Lift cond lev (LCL): 928.74 mb = 663.91 m = 2178.17 ft T: -3.48 C 700-500 lapse rate: 5.91 C/km ThetaE index: 1.73 C Layer 877.0- 850.0 mb Conv cond level (CCL): 770.39 mb = 2129.12 m = 6985.23 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 11.98 C = 53.56 F Cap Strength: 12.15 C Lifted Index: 15.93 C Risk: None Lifted Index @300 mb: 22.72 C Lifted Index @700 mb: 9.57 C Showalter Index: 13.23 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 14.00 C K Index: -3.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.17 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 58449.23 J/kg Cap Strength: 15.90 C Lift Cond Lev (LCL): 891.02 mb = 991.51 m = 3252.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 136 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 1004 68 90 3 -3.0 0.0 | 343 5 1.4 -4.5 1 1000 76 90 3 -3.0 0.0 | 343 5 1.4 -4.5 2 925 696 120 7 -6.1 3.5 | 60 2 -1.7 -1.0 3 850 1362 80 7 -6.9 -1.2 | 24 6 -2.5 -5.7 4 700 2867 105 13 -12.6 3.4 | 82 8 -8.2 -1.1 5 500 5370 285 5 4.8 -1.3 | 302 11 9.2 -5.8 6 400 6950 155 13 -5.5 11.8 | 171 7 -1.1 7.3 7 300 8880 225 11 7.8 7.8 | 255 13 12.2 3.3 8 278 9374 220 9 5.8 6.9 | 257 10 10.2 2.4 9 250 10060 250 13 12.2 4.4 | 270 17 16.6 -0.0 10 200 11510 265 17 16.9 1.5 | 278 22 21.3 -3.0 11 150 13390 225 15 10.6 10.6 | 248 16 15.0 6.1 12 100 16020 230 23 17.6 14.8 | 245 24 22.0 10.3 13 70 18320 215 11 6.3 9.0 | 247 12 10.7 4.5 14 50 20490 185 13 1.1 13.0 | 213 10 5.5 8.5 15 30 23770 175 9 -0.8 9.0 | 219 6 3.6 4.5 16 20 26380 130 11 -8.4 7.1 | 123 5 -4.0 2.6 Wind Parameters Mean winds (0-6000m): 105.5 at 8.3 knts Storm direction: 135.5 at 6.3 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 121.4 deg Storm rel helicity (0-3000m) pos: 21.7 neg: -2.4 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.68 Bulk Shear: 1.97 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 ------------------------------------------------------------------------------- 500 105 4 359 3| 3.7 0.0 3.7| 2.6 0.0 2.6 5.3 0.78| 3.8 3.0 1000 110 6 20 3| 1.9 1.0 2.9| 3.1 -0.9 2.2 2.2 0.37| 3.7 1.4 1500 101 6 27 4| 1.2 1.4 2.6| 4.6 -2.4 2.2 1.4 0.24| 3.5 0.9 2000 97 7 33 4| 1.5 1.0 2.6| 8.6 -2.4 6.2 3.1 0.38| 3.2 1.2 2500 97 8 42 5| 1.7 0.8 2.6| 13.2 -2.4 10.8 4.3 0.48| 3.1 1.5 3000 100 8 53 5| 1.9 0.7 2.6| 21.7 -2.4 19.3 6.4 0.58| 3.4 2.0 4000 111 9 72 4| 1.8 0.5 2.3| 42.1 -2.4 39.7 9.9 0.73| 4.4 3.2 5000 105 9 62 5| 1.2 0.4 1.6| 66.1 -2.4 63.7 12.7 0.78| 4.5 3.5 6000 106 8 59 4| 1.0 0.2 1.2| 72.7 -24.6 48.0 8.0 0.53| 4.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//UHNN/skewt/UHNN.skewt.20250423.00.gif