UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 3 DEC 25 Station: PAMC WMO ident: 69003 Latitude: 62.95 Longitude: -155.60 Elevation: 103.00 ------------------------------------------------------------------------------- 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 42 350 2 SFC 992 103 -5.1 -6.3 91 1.2 -5.5 350 2 268.7 269.1 268.1 275.2 2.40 2 968 296 -6.1 -6.6 96 0.5 -6.2 38 2 269.5 269.9 268.7 276.1 2.40 3 931 602 -6.5 -6.6 99 0.1 -6.5 99 12 272.2 272.6 270.5 279.0 2.50 4 929 619 -6.5 -6.5 100 0.0 -6.5 102 12 272.3 272.7 270.7 279.2 2.53 5 926 644 -6.1 -6.1 100 0.0 -6.1 108 13 273.0 273.4 271.2 280.2 2.61 6 925 653 -5.7 -5.7 100 0.0 -5.7 110 13 273.5 273.9 271.6 280.9 2.70 7 921 687 -3.3 -3.8 96 0.5 -3.5 121 14 276.3 276.8 274.0 284.9 3.13 8 912 765 -1.3 -2.8 90 1.5 -1.9 147 16 279.1 279.7 275.9 288.6 3.41 9 897 898 0.4 -2.0 84 2.4 -0.6 190 21 282.2 282.8 277.9 292.5 3.68 10 850 1328 -1.3 -1.8 96 0.5 -1.5 205 38 284.8 285.5 279.5 296.0 3.94 11 848 1347 -1.3 -2.2 94 0.9 -1.7 205 38 285.0 285.6 279.5 295.9 3.83 12 830 1517 -2.9 -2.9 100 0.0 -2.9 205 38 285.0 285.7 279.4 295.6 3.72 13 810 1710 -4.3 -4.3 100 0.0 -4.3 205 39 285.6 286.1 279.3 295.4 3.43 14 798 1828 -4.7 -4.8 99 0.1 -4.7 205 39 286.3 286.9 279.6 296.0 3.35 15 777 2037 -5.5 -8.8 78 3.3 -6.7 202 36 287.7 288.1 279.1 295.1 2.53 16 774 2068 -5.7 -8.5 81 2.8 -6.7 201 35 287.8 288.2 279.3 295.4 2.60 17 772 2088 -5.7 -10.6 68 4.9 -7.3 201 35 288.0 288.4 278.9 294.5 2.21 18 718 2651 -10.9 -11.6 95 0.7 -11.1 203 33 288.3 288.7 279.0 294.8 2.19 19 717 2662 -11.1 -12.3 91 1.2 -11.5 204 32 288.2 288.6 278.8 294.3 2.07 20 715 2683 -10.3 -16.3 61 6.0 -11.9 204 32 289.3 289.6 278.6 293.8 1.50 21 714 2694 -10.1 -17.1 57 7.0 -12.0 204 32 289.7 289.9 278.6 293.9 1.40 22 704 2803 -10.1 -23.1 34 13.0 -13.0 205 32 290.8 291.0 278.4 293.5 0.85 23 700 2847 -10.3 -25.3 28 15.0 -13.5 205 33 291.1 291.2 278.3 293.3 0.70 24 693 2924 -10.5 -27.5 23 17.0 -13.9 205 32 291.7 291.8 278.4 293.5 0.58 25 673 3149 -12.3 -28.3 25 16.0 -15.3 203 31 292.1 292.2 278.6 293.9 0.55 26 618 3794 -17.9 -30.9 31 13.0 -20.0 200 26 292.9 293.0 278.8 294.4 0.47 27 591 4126 -20.9 -28.9 49 8.0 -22.2 198 27 293.2 293.3 279.1 295.1 0.59 28 579 4277 -22.1 -31.1 44 9.0 -23.4 195 29 293.5 293.6 279.1 295.1 0.49 29 553 4613 -25.1 -29.1 69 4.0 -25.7 192 29 293.8 294.0 279.5 295.8 0.62 30 552 4626 -25.1 -29.6 66 4.5 -25.8 192 29 294.0 294.1 279.5 295.9 0.60 31 551 4639 -24.9 -30.9 57 6.0 -25.7 192 29 294.4 294.5 279.6 296.1 0.53 32 550 4653 -24.7 -29.5 64 4.8 -25.4 192 29 294.8 294.9 279.9 296.7 0.60 33 549 4666 -24.9 -29.3 67 4.4 -25.5 192 29 294.7 294.8 279.8 296.7 0.62 34 544 4732 -24.9 -31.9 52 7.0 -25.8 191 29 295.5 295.6 280.0 297.1 0.49 35 537 4826 -25.7 -29.1 73 3.4 -26.2 191 29 295.6 295.7 280.3 297.7 0.64 36 534 4867 -25.7 -32.7 52 7.0 -26.6 190 29 296.1 296.2 280.3 297.6 0.46 37 529 4935 -26.3 -33.3 52 7.0 -27.2 190 29 296.2 296.2 280.3 297.6 0.44 38 505 5269 -29.3 -37.3 46 8.0 -30.1 185 26 296.5 296.5 280.2 297.5 0.31 39 502 5312 -29.5 -38.5 41 9.0 -30.4 182 25 296.7 296.8 280.3 297.7 0.27 40 500 5340 -29.7 -39.7 37 10.0 -30.6 180 25 296.8 296.9 280.3 297.7 0.24 41 490 5483 -29.9 -46.9 18 17.0 -31.1 173 25 298.3 298.3 280.8 298.7 0.11 42 464 5868 -32.3 -44.3 29 12.0 -33.2 156 24 300.0 300.0 281.5 300.6 0.16 43 458 5959 -32.7 -41.7 40 9.0 -33.4 152 23 300.6 300.7 281.9 301.4 0.21 44 445 6160 -33.9 -41.9 44 8.0 -34.5 144 23 301.6 301.6 282.3 302.3 0.22 45 442 6207 -33.7 -44.7 32 11.0 -34.5 143 24 302.4 302.5 282.6 303.0 0.16 46 438 6271 -33.5 -45.5 29 12.0 -34.3 142 24 303.5 303.5 283.0 304.0 0.15 47 436 6303 -33.5 -45.5 29 12.0 -34.3 142 24 303.9 303.9 283.1 304.4 0.15 48 423 6513 -35.1 -46.1 32 11.0 -35.8 138 26 304.5 304.5 283.4 305.0 0.14 49 413 6679 -36.3 -47.3 31 11.0 -37.0 135 27 305.0 305.0 283.6 305.5 0.13 50 409 6746 -36.7 -49.7 25 13.0 -37.4 140 28 305.3 305.4 283.7 305.7 0.10 51 404 6831 -35.5 -56.5 10 21.0 -36.5 151 31 308.0 308.0 284.6 308.1 0.05 52 401 6883 -35.9 -56.9 10 21.0 -36.8 158 32 308.1 308.1 284.7 308.3 0.04 53 400 6900 -35.9 -58.9 8 23.0 -36.9 160 33 308.3 308.3 284.7 308.5 0.03 54 397 6953 -35.3 -63.3 4 28.0 -36.4 161 33 309.8 309.8 285.2 309.9 0.02 55 359 7653 -38.1 -64.1 5 26.0 -39.0 161 33 315.1 315.1 287.1 315.1 0.02 56 300 8880 -43.5 -68.5 5 25.0 -44.2 190 29 324.0 324.1 290.0 324.1 0.01 57 250 10090 -48.7 -73.7 4 25.0 -49.1 200 29 333.7 333.7 292.7 333.7 0.01 58 245 10223 -49.1 -74.1 4 25.0 -49.6 200 37 335.0 335.0 293.0 335.0 0.01 59 200 11560 -47.9 -78.9 2 31.0 -48.5 205 58 356.9 356.9 298.1 356.9 0.00 60 161 12986 -48.8 -81.3 1 32.5 -49.5 220 72 378.2 378.2 301.9 378.3 0.00 61 150 13450 -49.1 -82.1 1 33.0 -49.8 235 62 385.5 385.5 303.1 385.5 0.00 62 100 16080 -50.1 -83.1 1 33.0 -51.0 230 52 430.9 430.9 308.9 430.9 0.00 63 93 16553 -51.3 -83.3 1 32.0 -52.2 230 55 437.6 437.6 309.6 437.6 0.00 64 85 17142 -48.3 -82.3 1 34.0 -49.6 221 54 455.1 455.1 311.3 455.1 0.01 65 81 17458 -49.7 -82.7 1 33.0 -50.8 216 50 458.5 458.5 311.7 458.5 0.01 66 77 17792 -47.3 -82.3 1 35.0 -48.8 218 44 470.2 470.2 312.7 470.2 0.01 67 70 18420 -49.1 -83.1 1 34.0 -50.5 215 48 479.3 479.3 313.4 479.4 0.01 68 69 18514 -49.3 -83.3 1 34.0 -50.7 216 48 480.9 480.9 313.5 480.9 0.01 69 66 18808 -46.7 -81.7 1 35.0 -48.6 219 50 492.7 492.7 314.4 492.7 0.01 70 54 20133 -48.9 -82.9 1 34.0 -50.7 216 37 516.7 516.7 316.1 516.8 0.01 71 50 20640 -47.7 -82.7 1 35.0 -49.8 235 43 531.1 531.1 317.0 531.1 0.01 72 46 21191 -46.1 -82.1 1 36.0 -48.7 235 33 547.7 547.7 318.0 547.8 0.01 73 41 21955 -45.9 -81.9 1 36.0 -48.8 225 43 566.6 566.6 319.0 566.6 0.01 74 40 22119 -46.1 -82.1 1 36.0 -49.0 222 47 570.1 570.1 319.2 570.2 0.01 75 37 22639 -43.5 -81.5 1 38.0 -47.3 216 56 589.6 589.6 320.1 589.7 0.01 76 30 24040 -45.9 -81.9 1 36.0 -49.6 220 56 619.5 619.5 321.5 619.6 0.02 77 26 24992 -44.5 -81.5 1 37.0 -49.0 221 53 649.4 649.4 322.7 649.5 0.02 78 24 25524 -46.9 -82.9 1 36.0 -50.8 222 56 657.4 657.4 323.0 657.6 0.02 79 22 26104 -43.5 -81.5 1 38.0 -48.9 223 59 684.1 684.1 323.9 684.3 0.02 80 20 26740 -45.9 -81.9 1 36.0 -50.7 225 62 695.7 695.7 324.3 695.9 0.02 81 17 27817 -49.5 -83.5 1 34.0 -53.5 217 57 717.2 717.2 325.0 717.4 0.02 82 15 28639 -49.7 -83.7 1 34.0 -54.1 226 67 742.7 742.7 325.7 742.9 0.02 83 15 28639 -48.7 -84.7 1 36.0 -53.4 226 67 746.0 746.0 325.8 746.2 0.02 84 14 29097 -45.7 -83.7 1 38.0 -51.8 226 65 771.1 771.1 326.5 771.3 0.03 85 13 29592 -45.7 -82.7 1 37.0 -52.1 227 63 787.6 787.6 327.0 787.9 0.03 86 13 29592 -44.5 -82.5 1 38.0 -51.4 227 63 791.7 791.8 327.0 792.0 0.03 87 12 30126 -46.7 -82.7 1 36.0 -52.9 228 61 802.3 802.3 327.3 802.6 0.04 88 11 30705 -46.7 -83.7 1 37.0 -53.2 229 59 822.5 822.5 327.8 822.8 0.03 89 10 31340 -45.3 -82.3 1 37.0 -52.8 230 56 850.5 850.5 328.4 850.9 0.05 90 10 31340 -46.1 -83.1 1 37.0 -53.3 230 56 847.5 847.5 328.4 847.8 0.04 91 10 31340 -44.3 -82.3 1 38.0 -52.4 230 56 854.2 854.2 328.5 854.6 0.05 92 9.2 31896 -46.9 -83.9 1 37.0 -54.1 864.9 864.9 328.7 865.2 0.04 TRP 245 10223 -49.1 -74.1 4 25.0 -49.6 200 37 335.0 335.0 293.0 335.0 0.01 WND 161 12986 -48.8 -81.3 1 32.5 -49.5 220 72 378.2 378.2 301.9 378.3 0.00 Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: Surface below freezing Freezing level: 900.53 mb = 866.51 m = 2842.86 ft Freezing level: 885.94 mb = 998.96 m = 3277.38 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 65.14 % Est. max temperature: 11.20 C = 52.15 F Sfc-Lift cond lev (LCL): 973.17 mb = 253.97 m = 833.22 ft T: -5.88 C 700-500 lapse rate: 7.78 C/km ThetaE index: 0.94 C Layer 717.0- 714.0 mb Conv cond level (CCL): 992.00 mb = 103.00 m = 337.92 ft Mean mixing ratio: 2.78 g/kg Conv temperature: -4.41 C = 24.06 F Cap Strength: 13.31 C Lifted Index: 13.35 C Risk: None Lifted Index @300 mb: 30.45 C Lifted Index @700 mb: 11.54 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 56.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.40 C Cross Totals Index: 27.90 C K Index: 11.60 Risk: None Sweat Index: 247.00 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.38 J/kg Max Up Vert Vel: 10.99 m/s Conv Inhibition (B-): 82581.67 J/kg Cap Strength: 13.36 C Lift Cond Lev (LCL): 930.15 mb = 609.40 m = 1999.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 20 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 ---------------------------------------------------------- 0 992 103 350 2 0.3 -2.0 | 40 22 -13.8 -16.7 1 967 305 40 2 -1.3 -1.5 | 44 22 -15.5 -16.3 2 930 610 100 12 -11.8 2.1 | 64 29 -26.0 -12.7 3 925 653 110 13 -12.2 4.4 | 69 28 -26.4 -10.3 4 895 914 195 21 5.4 20.3 | 122 10 -8.8 5.5 5 862 1219 205 35 14.8 31.7 | 182 17 0.6 17.0 6 850 1328 205 38 16.1 34.4 | 185 20 1.9 19.7 7 797 1829 205 39 16.5 35.3 | 186 21 2.3 20.6 8 767 2134 200 34 11.6 31.9 | 172 17 -2.6 17.2 9 738 2438 200 36 12.3 33.8 | 174 19 -1.9 19.1 10 709 2743 205 31 13.1 28.1 | 175 13 -1.1 13.4 11 700 2847 205 33 13.9 29.9 | 179 15 -0.2 15.2 12 627 3658 200 27 9.2 25.4 | 155 12 -5.0 10.6 13 602 3962 200 25 8.6 23.5 | 147 10 -5.6 8.8 14 578 4267 195 29 7.5 28.0 | 153 15 -6.7 13.3 15 532 4877 190 29 5.0 28.6 | 146 17 -9.2 13.8 16 511 5182 190 27 4.7 26.6 | 141 15 -9.5 11.8 17 500 5340 180 25 0.0 25.0 | 126 18 -14.2 10.3 18 449 6096 145 23 -13.2 18.8 | 99 28 -27.4 4.1 19 411 6706 135 27 -19.1 19.1 | 97 34 -33.3 4.3 20 400 6900 160 33 -11.3 31.0 | 123 30 -25.5 16.3 21 377 7315 170 30 -5.2 29.5 | 127 24 -19.4 14.8 22 360 7620 160 33 -11.3 31.0 | 123 30 -25.5 16.3 23 345 7925 170 36 -6.3 35.5 | 135 29 -20.4 20.7 24 302 8839 190 27 4.7 26.6 | 141 15 -9.5 11.8 25 300 8880 190 29 5.0 28.6 | 146 17 -9.2 13.8 26 288 9144 185 34 3.0 33.9 | 150 22 -11.2 19.1 27 251 10058 200 24 8.2 22.6 | 143 10 -6.0 7.8 28 250 10090 200 29 9.9 27.3 | 161 13 -4.3 12.5 29 245 10223 200 37 12.7 34.8 | 176 20 -1.5 20.0 30 219 10973 185 42 3.7 41.8 | 159 29 -10.5 27.1 31 200 11560 205 58 24.5 52.6 | 195 39 10.3 37.8 32 190 11887 210 58 29.0 50.2 | 203 38 14.8 35.5 33 182 12192 220 45 28.9 34.5 | 217 25 14.7 19.7 34 166 12802 210 64 32.0 55.4 | 204 44 17.8 40.7 35 161 12986 220 72 46.3 55.2 | 218 52 32.1 40.4 36 158 13106 220 72 46.3 55.2 | 218 52 32.1 40.4 37 151 13411 235 64 52.4 36.7 | 240 44 38.2 22.0 38 150 13450 235 62 50.8 35.6 | 240 42 36.6 20.8 39 131 14326 215 54 31.0 44.2 | 210 34 16.8 29.5 40 125 14630 225 63 44.5 44.5 | 226 43 30.4 29.8 41 114 15240 230 53 40.6 34.1 | 234 33 26.4 19.3 42 104 15850 220 51 32.8 39.1 | 217 31 18.6 24.3 43 100 16080 230 52 39.8 33.4 | 234 32 25.6 18.7 44 94 16459 230 52 39.8 33.4 | 234 32 25.6 18.7 45 90 16764 230 60 46.0 38.6 | 233 40 31.8 23.8 46 82 17374 215 51 29.3 41.8 | 209 31 15.1 27.0 47 75 17983 220 41 26.4 31.4 | 216 21 12.2 16.7 48 71 18288 225 51 36.1 36.1 | 226 31 21.9 21.3 49 70 18420 215 48 27.5 39.3 | 208 28 13.3 24.6 50 65 18898 220 50 32.1 38.3 | 217 30 17.9 23.6 51 62 19202 240 29 25.1 14.5 | 271 11 10.9 -0.2 52 57 19812 230 29 22.2 18.6 | 244 9 8.0 3.9 53 54 20117 215 36 20.6 29.5 | 204 16 6.5 14.7 54 52 20422 230 49 37.5 31.5 | 234 29 23.3 16.8 55 50 20640 235 43 35.2 24.7 | 245 23 21.0 9.9 56 45 21336 235 31 25.4 17.8 | 255 12 11.2 3.0 57 37 22555 215 55 31.5 45.1 | 210 35 17.4 30.3 58 33 23470 225 61 43.1 43.1 | 226 41 28.9 28.4 59 30 24040 220 56 36.0 42.9 | 218 36 21.8 28.2 60 28 24384 220 56 36.0 42.9 | 218 36 21.8 28.2 61 27 24689 220 52 33.4 39.8 | 217 32 19.2 25.1 62 20 26740 225 62 43.8 43.8 | 226 42 29.7 29.1 63 20 26822 230 57 43.7 36.6 | 233 37 29.5 21.9 64 18 27432 220 62 39.9 47.5 | 218 42 25.7 32.8 65 16 28042 215 54 31.0 44.2 | 210 34 16.8 29.5 66 16 28346 225 68 48.1 48.1 | 225 48 33.9 33.3 67 10 31340 230 56 42.9 36.0 | 233 36 28.7 21.3 Wind Parameters Mean winds (0-6000m): 193.9 at 27.3 knts Storm direction: 223.9 at 20.5 knts Shear (0-3000m) pos: 6.3 neg: 0.8 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 132.8 deg Storm rel helicity (0-3000m) pos: 253.3 neg: -28.6 tot: 224.7 m^2/s^2 ave: 74.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 7.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.52 Bulk Shear: 115.42 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 81 5 51 25| 12.9 0.0 12.9| 75.6 0.0 75.6 151.2 0.78| 14.3 11.2 1000 165 12 80 18| 16.1 0.0 16.1|221.5 0.0 221.5 221.5 0.79| 26.5 21.1 1500 193 20 118 11| 13.8 0.0 13.8|245.6 0.0 245.6 163.8 0.77| 20.9 16.0 2000 198 25 143 11| 10.3 1.3 11.6|246.3 -22.2 224.2 112.1 0.64| 17.1 10.9 2500 199 27 152 12| 8.0 1.0 9.1|250.9 -23.5 227.3 90.9 0.61| 14.6 8.9 3000 200 28 157 12| 6.3 0.8 7.2|253.3 -28.6 224.7 74.9 0.56| 13.0 7.3 4000 200 28 157 12| 4.7 1.3 6.0|254.8 -45.3 209.4 52.4 0.45| 10.8 4.9 5000 198 28 155 13| 3.8 1.3 5.1|256.4 -57.1 199.3 39.9 0.39| 9.3 3.6 6000 194 27 147 14| 3.2 2.8 5.9|256.4-142.4 113.9 19.0 0.18| 9.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251203.00.gif