11 (土)	04:18	09:15	14:53	21:49
	127cm	73cm	147cm	9cm
大潮 出 06:37 入 17:01 出 06:04 入 17:09

苫小牧（北海道）2051年02月11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
2/11 00:00	47.8	↑4.5
2/11 00:10	52.4	↑4.6
2/11 00:20	57.2	↑4.8
2/11 00:30	62.1	↑4.9
2/11 00:40	67.0	↑4.9
2/11 00:50	71.9	↑4.9
2/11 01:00	76.8	↑4.9
2/11 01:10	81.7	↑4.9
2/11 01:20	86.3	↑4.6
2/11 01:30	90.8	↑4.5
2/11 01:40	95.1	↑4.3
2/11 01:50	99.2	↑4.1
2/11 02:00	102.9	↑3.7
2/11 02:10	106.4	↑3.5
2/11 02:20	109.6	↑3.2
2/11 02:30	112.5	↑2.9
2/11 02:40	115.1	↑2.6
2/11 02:50	117.4	↑2.3
2/11 03:00	119.4	↑2.0
2/11 03:10	121.1	↑1.7
2/11 03:20	122.5	↑1.4
2/11 03:30	123.7	↑1.2
2/11 03:40	124.7	↑1.0
2/11 03:50	125.4	↑0.7
2/11 04:00	125.9	↑0.5
2/11 04:10	126.1	↑0.2	満潮
2/11 04:20	126.2	↑0.1
2/11 04:30	126.0	↓-0.2
2/11 04:40	125.6	↓-0.4
2/11 04:50	124.9	↓-0.7
2/11 05:00	124.0	↓-0.9
2/11 05:10	122.9	↓-1.1
2/11 05:20	121.5	↓-1.4
2/11 05:30	119.8	↓-1.7
2/11 05:40	117.9	↓-1.9
2/11 05:50	115.8	↓-2.1
2/11 06:00	113.5	↓-2.3
2/11 06:10	110.9	↓-2.6
2/11 06:20	108.2	↓-2.7
2/11 06:30	105.3	↓-2.9
2/11 06:40	102.4	↓-2.9
2/11 06:50	99.3	↓-3.1
2/11 07:00	96.3	↓-3.0
2/11 07:10	93.3	↓-3.0
2/11 07:20	90.3	↓-3.0
2/11 07:30	87.5	↓-2.8
2/11 07:40	84.9	↓-2.6
2/11 07:50	82.4	↓-2.5
2/11 08:00	80.2	↓-2.2
2/11 08:10	78.3	↓-1.9
2/11 08:20	76.6	↓-1.7
2/11 08:30	75.2	↓-1.4
2/11 08:40	74.1	↓-1.1
2/11 08:50	73.3	↓-0.8
2/11 09:00	72.8	↓-0.5
2/11 09:10	72.6	↓-0.2	干潮
2/11 09:20	72.6	0
2/11 09:30	72.9	↑0.3
2/11 09:40	73.4	↑0.5
2/11 09:50	74.2	↑0.8
2/11 10:00	75.2	↑1.0
2/11 10:10	76.3	↑1.1
2/11 10:20	77.7	↑1.4
2/11 10:30	79.3	↑1.6
2/11 10:40	81.1	↑1.8
2/11 10:50	83.0	↑1.9
2/11 11:00	85.2	↑2.2
2/11 11:10	87.5	↑2.3
2/11 11:20	90.1	↑2.6
2/11 11:30	92.8	↑2.7
2/11 11:40	95.8	↑3.0
2/11 11:50	98.9	↑3.1
2/11 12:00	102.1	↑3.2
2/11 12:10	105.6	↑3.5
2/11 12:20	109.1	↑3.5
2/11 12:30	112.7	↑3.6
2/11 12:40	116.3	↑3.6
2/11 12:50	120.0	↑3.7
2/11 13:00	123.6	↑3.6
2/11 13:10	127.0	↑3.4
2/11 13:20	130.4	↑3.4
2/11 13:30	133.5	↑3.1
2/11 13:40	136.4	↑2.9
2/11 13:50	138.9	↑2.5
2/11 14:00	141.2	↑2.3
2/11 14:10	143.1	↑1.9
2/11 14:20	144.6	↑1.5
2/11 14:30	145.7	↑1.1
2/11 14:40	146.3	↑0.6
2/11 14:50	146.6	↑0.3	満潮
2/11 15:00	146.5	↓-0.1
2/11 15:10	145.9	↓-0.6
2/11 15:20	145.0	↓-0.9
2/11 15:30	143.7	↓-1.3
2/11 15:40	142.1	↓-1.6
2/11 15:50	140.2	↓-1.9
2/11 16:00	138.0	↓-2.2
2/11 16:10	135.5	↓-2.5
2/11 16:20	132.8	↓-2.7
2/11 16:30	129.8	↓-3.0
2/11 16:40	126.5	↓-3.3
2/11 16:50	123.1	↓-3.4
2/11 17:00	119.4	↓-3.7
2/11 17:10	115.5	↓-3.9
2/11 17:20	111.4	↓-4.1
2/11 17:30	107.1	↓-4.3
2/11 17:40	102.6	↓-4.5
2/11 17:50	97.9	↓-4.7
2/11 18:00	93.0	↓-4.9
2/11 18:10	88.0	↓-5.0
2/11 18:20	82.8	↓-5.2
2/11 18:30	77.5	↓-5.3
2/11 18:40	72.1	↓-5.4
2/11 18:50	66.6	↓-5.5	最大潮位差
2/11 19:00	61.2	↓-5.4
2/11 19:10	55.8	↓-5.4
2/11 19:20	50.5	↓-5.3
2/11 19:30	45.3	↓-5.2
2/11 19:40	40.3	↓-5.0
2/11 19:50	35.6	↓-4.7
2/11 20:00	31.2	↓-4.4
2/11 20:10	27.1	↓-4.1
2/11 20:20	23.4	↓-3.7
2/11 20:30	20.0	↓-3.4
2/11 20:40	17.1	↓-2.9
2/11 20:50	14.6	↓-2.5
2/11 21:00	12.5	↓-2.1
2/11 21:10	10.8	↓-1.7
2/11 21:20	9.5	↓-1.3
2/11 21:30	8.6	↓-0.9
2/11 21:40	8.1	↓-0.5	干潮
2/11 21:50	8.0	↓-0.1
2/11 22:00	8.2	↑0.2
2/11 22:10	8.8	↑0.6
2/11 22:20	9.7	↑0.9
2/11 22:30	10.9	↑1.2
2/11 22:40	12.3	↑1.4
2/11 22:50	14.1	↑1.8
2/11 23:00	16.2	↑2.1
2/11 23:10	18.5	↑2.3
2/11 23:20	21.2	↑2.7
2/11 23:30	24.1	↑2.9
2/11 23:40	27.3	↑3.2
2/11 23:50	30.8	↑3.5