19 (木)	08:30	18:12	-	-
	125cm	42cm	-	-
長潮 出 06:25 入 17:12 出 02:49 入 11:21

苫小牧（北海道）2009年02月19日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/19 00:00	91.3	↑0.8
2/19 00:10	92.0	↑0.7
2/19 00:20	92.7	↑0.7
2/19 00:30	93.3	↑0.6
2/19 00:40	93.9	↑0.6
2/19 00:50	94.4	↑0.5
2/19 01:00	94.9	↑0.5
2/19 01:10	95.4	↑0.5
2/19 01:20	95.8	↑0.4
2/19 01:30	96.2	↑0.4
2/19 01:40	96.7	↑0.5
2/19 01:50	97.1	↑0.4
2/19 02:00	97.5	↑0.4
2/19 02:10	98.0	↑0.5
2/19 02:20	98.4	↑0.4
2/19 02:30	98.9	↑0.5
2/19 02:40	99.4	↑0.5
2/19 02:50	99.9	↑0.5
2/19 03:00	100.4	↑0.5
2/19 03:10	101.0	↑0.6
2/19 03:20	101.6	↑0.6
2/19 03:30	102.2	↑0.6
2/19 03:40	102.8	↑0.6
2/19 03:50	103.5	↑0.7
2/19 04:00	104.1	↑0.6
2/19 04:10	104.8	↑0.7
2/19 04:20	105.6	↑0.8
2/19 04:30	106.3	↑0.7
2/19 04:40	107.1	↑0.8
2/19 04:50	107.9	↑0.8
2/19 05:00	108.8	↑0.9
2/19 05:10	109.6	↑0.8
2/19 05:20	110.5	↑0.9
2/19 05:30	111.5	↑1.0
2/19 05:40	112.4	↑0.9
2/19 05:50	113.4	↑1.0
2/19 06:00	114.4	↑1.0
2/19 06:10	115.4	↑1.0
2/19 06:20	116.4	↑1.0
2/19 06:30	117.4	↑1.0
2/19 06:40	118.3	↑0.9
2/19 06:50	119.3	↑1.0
2/19 07:00	120.2	↑0.9
2/19 07:10	121.0	↑0.8
2/19 07:20	121.8	↑0.8
2/19 07:30	122.5	↑0.7
2/19 07:40	123.2	↑0.7
2/19 07:50	123.7	↑0.5
2/19 08:00	124.1	↑0.4
2/19 08:10	124.4	↑0.3
2/19 08:20	124.6	↑0.2	満潮
2/19 08:30	124.6	0	満潮
2/19 08:40	124.6	0
2/19 08:50	124.4	↓-0.2
2/19 09:00	124.0	↓-0.4
2/19 09:10	123.6	↓-0.4
2/19 09:20	123.0	↓-0.6
2/19 09:30	122.3	↓-0.7
2/19 09:40	121.5	↓-0.8
2/19 09:50	120.6	↓-0.9
2/19 10:00	119.6	↓-1.0
2/19 10:10	118.5	↓-1.1
2/19 10:20	117.3	↓-1.2
2/19 10:30	116.0	↓-1.3
2/19 10:40	114.6	↓-1.4
2/19 10:50	113.2	↓-1.4
2/19 11:00	111.7	↓-1.5
2/19 11:10	110.1	↓-1.6
2/19 11:20	108.4	↓-1.7
2/19 11:30	106.7	↓-1.7
2/19 11:40	104.9	↓-1.8
2/19 11:50	103.0	↓-1.9
2/19 12:00	101.1	↓-1.9
2/19 12:10	99.1	↓-2.0
2/19 12:20	97.1	↓-2.0
2/19 12:30	95.0	↓-2.1
2/19 12:40	92.9	↓-2.1
2/19 12:50	90.7	↓-2.2
2/19 13:00	88.5	↓-2.2
2/19 13:10	86.3	↓-2.2
2/19 13:20	84.1	↓-2.2
2/19 13:30	81.9	↓-2.2
2/19 13:40	79.7	↓-2.2
2/19 13:50	77.4	↓-2.3	最大潮位差
2/19 14:00	75.2	↓-2.2
2/19 14:10	73.1	↓-2.1
2/19 14:20	70.9	↓-2.2
2/19 14:30	68.8	↓-2.1
2/19 14:40	66.7	↓-2.1
2/19 14:50	64.7	↓-2.0
2/19 15:00	62.7	↓-2.0
2/19 15:10	60.8	↓-1.9
2/19 15:20	59.0	↓-1.8
2/19 15:30	57.2	↓-1.8
2/19 15:40	55.5	↓-1.7
2/19 15:50	53.8	↓-1.7
2/19 16:00	52.3	↓-1.5
2/19 16:10	50.8	↓-1.5
2/19 16:20	49.4	↓-1.4
2/19 16:30	48.2	↓-1.2
2/19 16:40	47.0	↓-1.2
2/19 16:50	45.9	↓-1.1
2/19 17:00	44.9	↓-1.0
2/19 17:10	44.1	↓-0.8
2/19 17:20	43.4	↓-0.7
2/19 17:30	42.8	↓-0.6
2/19 17:40	42.3	↓-0.5
2/19 17:50	41.9	↓-0.4
2/19 18:00	41.7	↓-0.2
2/19 18:10	41.6	↓-0.1	干潮
2/19 18:20	41.7	↑0.1
2/19 18:30	41.9	↑0.2
2/19 18:40	42.2	↑0.3
2/19 18:50	42.6	↑0.4
2/19 19:00	43.2	↑0.6
2/19 19:10	43.9	↑0.7
2/19 19:20	44.7	↑0.8
2/19 19:30	45.6	↑0.9
2/19 19:40	46.6	↑1.0
2/19 19:50	47.8	↑1.2
2/19 20:00	49.0	↑1.2
2/19 20:10	50.3	↑1.3
2/19 20:20	51.7	↑1.4
2/19 20:30	53.1	↑1.4
2/19 20:40	54.6	↑1.5
2/19 20:50	56.2	↑1.6
2/19 21:00	57.8	↑1.6
2/19 21:10	59.5	↑1.7
2/19 21:20	61.3	↑1.8
2/19 21:30	63.0	↑1.7
2/19 21:40	64.8	↑1.8
2/19 21:50	66.6	↑1.8
2/19 22:00	68.5	↑1.9
2/19 22:10	70.3	↑1.8
2/19 22:20	72.2	↑1.9
2/19 22:30	74.1	↑1.9
2/19 22:40	76.0	↑1.9
2/19 22:50	77.8	↑1.8
2/19 23:00	79.7	↑1.9
2/19 23:10	81.5	↑1.8
2/19 23:20	83.3	↑1.8
2/19 23:30	85.1	↑1.8
2/19 23:40	86.8	↑1.7
2/19 23:50	88.5	↑1.7