UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 28 APR 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 1001 40 2.6 1.7 94 0.9 2.2 135 3 275.7 276.4 275.3 287.4 4.32 1 1000 50 2.4 1.1 91 1.3 1.8 140 3 275.5 276.2 275.0 286.8 4.14 2 959 386 -1.5 -3.8 84 2.3 -2.4 164 5 274.9 275.4 273.0 283.2 3.00 3 940 547 3.2 1.4 88 1.8 2.4 176 6 281.3 282.1 278.5 293.8 4.50 4 925 678 4.2 0.7 78 3.5 2.6 185 7 283.6 284.4 279.4 295.8 4.35 5 891 984 7.2 -2.8 49 10.0 2.8 194 7 289.8 290.4 281.3 299.9 3.49 6 850 1368 4.4 -3.6 56 8.0 1.0 205 7 290.8 291.4 281.7 300.8 3.44 7 827 1590 2.8 -4.2 60 7.0 -0.2 206 10 291.4 292.0 281.9 301.3 3.38 8 769 2177 2.0 -11.0 37 13.0 -2.9 208 17 296.6 297.0 282.7 303.2 2.14 9 700 2929 -2.5 -22.5 20 20.0 -7.9 210 27 299.7 299.9 282.4 302.6 0.90 10 647 3546 -6.7 -32.7 11 26.0 -11.9 210 30 301.8 301.9 282.6 303.1 0.38 11 500 5490 -22.9 -44.9 12 22.0 -25.1 210 40 305.1 305.1 283.7 305.6 0.14 12 400 7090 -35.7 -54.7 12 19.0 -36.7 210 38 308.6 308.6 284.9 308.8 0.06 13 353 7947 -43.3 -59.3 16 16.0 -43.8 214 41 309.6 309.6 285.2 309.7 0.04 14 316 8687 -46.7 -58.7 24 12.0 -47.0 218 45 314.8 314.8 287.1 315.0 0.04 15 300 9030 -49.9 -59.9 30 10.0 -50.1 220 46 315.0 315.0 287.1 315.2 0.04 16 250 10190 -59.5 -67.5 35 8.0 -59.6 225 48 317.6 317.6 288.0 317.7 0.02 17 242 10393 -61.5 -69.5 34 8.0 -61.6 226 49 317.6 317.6 288.0 317.6 0.01 18 223 10897 -64.3 -72.3 33 8.0 -64.4 230 50 320.8 320.8 289.0 320.8 0.01 19 210 11270 -57.3 -65.3 36 8.0 -57.4 233 44 337.3 337.3 293.7 337.4 0.03 20 200 11580 -56.1 -64.1 36 8.0 -56.2 235 40 343.9 343.9 295.3 344.1 0.03 21 168 12702 -50.5 -60.5 30 10.0 -50.9 241 35 370.8 370.9 300.8 371.1 0.07 22 150 13440 -51.1 -63.1 23 12.0 -51.5 245 31 382.0 382.0 302.6 382.3 0.05 23 112 15338 -50.7 -67.7 12 17.0 -51.4 249 31 416.1 416.1 307.3 416.3 0.04 24 102 15943 -53.5 -70.5 11 17.0 -54.1 250 31 422.0 422.0 308.0 422.1 0.03 25 100 16070 -53.1 -70.1 11 17.0 -53.7 250 31 425.1 425.1 308.3 425.3 0.03 26 97 16266 -53.5 -71.5 9 18.0 -54.1 251 30 428.1 428.1 308.6 428.2 0.03 27 74 18012 -52.3 -72.3 7 20.0 -53.2 263 23 465.0 465.1 312.3 465.2 0.03 28 70 18370 -54.1 -74.1 7 20.0 -54.9 265 21 468.6 468.7 312.5 468.8 0.02 29 65 18845 -55.5 -75.5 7 20.0 -56.2 267 18 475.6 475.6 313.1 475.7 0.02 30 59 19466 -53.1 -74.1 6 21.0 -54.1 270 15 494.4 494.4 314.5 494.5 0.03 31 50 20530 -54.7 -75.7 6 21.0 -55.7 275 9 514.6 514.6 315.9 514.7 0.03 32 48 20791 -55.7 -76.7 6 21.0 -56.6 274 9 518.2 518.2 316.2 518.4 0.02 33 41 21803 -51.9 -74.9 5 23.0 -53.5 269 7 551.6 551.6 318.2 551.8 0.04 34 37 22464 -54.7 -77.7 4 23.0 -56.0 266 7 560.8 560.9 318.7 561.0 0.03 35 30 23810 -53.3 -76.3 4 23.0 -55.1 260 5 599.3 599.3 320.6 599.6 0.04 36 25 24988 -52.7 -75.7 5 23.0 -54.9 240 7 633.1 633.2 322.0 633.5 0.05 37 24 25253 -50.1 -74.1 4 24.0 -53.0 235 7 648.1 648.2 322.6 648.7 0.07 38 21 26122 -52.3 -75.3 5 23.0 -54.9 220 9 666.7 666.7 323.3 667.3 0.07 39 20 26440 -49.9 -73.9 4 24.0 -53.3 215 9 683.4 683.5 323.9 684.2 0.09 40 15 28339 -45.7 -69.7 5 24.0 -51.2 756.0 756.1 326.1 758.0 0.21 41 14 28797 -46.9 -70.9 5 24.0 -52.2 767.0 767.1 326.4 768.8 0.19 42 13 29293 -42.5 -67.5 5 25.0 -49.9 798.7 798.8 327.3 802.0 0.33 TRP 223 10897 -64.3 -72.3 33 8.0 -64.4 230 50 320.8 320.8 289.0 320.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 974.77 mb = 256.95 m = 843.00 ft Freezing level: 952.94 mb = 437.67 m = 1435.90 ft Freezing level: 738.33 mb = 2511.44 m = 8239.55 ft Wetbulb zero: 982.16 mb = 194.64 m = 638.59 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 33.93 % Est. max temperature: 17.66 C = 63.79 F Sfc-Lift cond lev (LCL): 987.15 mb = 153.86 m = 504.79 ft T: 1.20 C 700-500 lapse rate: 7.97 C/km ThetaE index: 4.22 C Layer 1000.0- 940.0 mb Conv cond level (CCL): 971.81 mb = 279.68 m = 917.58 ft Mean mixing ratio: 3.86 g/kg Conv temperature: 2.05 C = 35.69 F Cap Strength: 13.41 C Lifted Index: 13.17 C Risk: None Lifted Index @300 mb: 17.64 C Lifted Index @700 mb: 12.95 C Showalter Index: 5.50 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 19.30 C K Index: 3.70 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.66 J/kg Max Up Vert Vel: 11.01 m/s Conv Inhibition (B-): 58683.93 J/kg Cap Strength: 13.39 C Lift Cond Lev (LCL): 908.60 mb = 823.94 m = 2703.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 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 1001 40 135 3 -2.1 2.1 | 67 19 -17.5 -7.3 1 1000 50 140 3 -1.9 2.3 | 68 19 -17.3 -7.1 2 925 678 185 7 0.6 7.0 | 81 15 -14.8 -2.4 3 850 1368 205 7 3.0 6.3 | 76 13 -12.4 -3.0 4 700 2929 210 27 13.5 23.4 | 172 14 -1.9 14.0 5 500 5490 210 40 20.0 34.6 | 190 26 4.6 25.3 6 400 7090 210 38 19.0 32.9 | 189 24 3.6 23.5 7 300 9030 220 46 29.6 35.2 | 209 29 14.2 25.9 8 250 10190 225 48 33.9 33.9 | 217 31 18.6 24.6 9 223 10897 230 50 38.3 32.1 | 225 32 22.9 22.8 10 200 11580 235 40 32.8 22.9 | 232 22 17.4 13.6 11 150 13440 245 31 28.1 13.1 | 254 13 12.7 3.7 12 100 16070 250 31 29.1 10.6 | 265 14 13.8 1.2 13 70 18370 265 21 20.9 1.8 | 324 9 5.5 -7.5 14 50 20530 275 9 9.0 -0.8 | 32 12 -6.4 -10.2 15 30 23810 260 5 4.9 0.9 | 51 13 -10.5 -8.5 16 20 26440 215 9 5.2 7.4 | 79 10 -10.2 -2.0 Wind Parameters Mean winds (0-6000m): 208.6 at 24.0 knts Storm direction: 238.6 at 18.0 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 70.1 neg: -3.4 tot: 66.7 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.03 Bulk Shear: 58.72 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 ------------------------------------------------------------------------------- 500 163 5 73 17| 4.4 0.0 4.4| 15.9 0.0 15.9 31.9 0.77| 4.5 3.5 1000 180 6 77 16| 3.1 0.0 3.1| 18.4 -1.5 17.0 17.0 0.51| 3.6 1.8 1500 189 6 77 15| 3.0 0.0 3.0| 23.8 -3.4 20.4 13.6 0.46| 3.5 1.6 2000 196 8 82 13| 3.8 0.0 3.8| 39.9 -3.4 36.5 18.2 0.64| 4.3 2.8 2500 201 10 90 12| 4.4 0.0 4.4| 56.0 -3.4 52.5 21.0 0.73| 4.8 3.5 3000 204 12 101 10| 4.6 0.0 4.6| 70.1 -3.4 66.7 22.2 0.73| 4.9 3.6 4000 207 17 126 10| 3.5 0.7 4.1| 81.7 -3.4 78.3 19.6 0.70| 4.4 3.1 5000 208 21 148 11| 2.8 1.0 3.8| 93.3 -3.4 89.9 18.0 0.66| 4.0 2.7 6000 209 24 162 12| 2.3 1.0 3.3| 98.4 -4.9 93.5 15.6 0.63| 3.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20250428.00.gif