11 (土)	04:24	09:19	14:59	22:02
	127cm	77cm	146cm	10cm
大潮 出 06:36 入 17:02 出 17:21 入 06:29

苫小牧（北海道）2017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	46.8	↑4.6
2/11 00:10	51.6	↑4.8
2/11 00:20	56.4	↑4.8
2/11 00:30	61.4	↑5.0
2/11 00:40	66.4	↑5.0
2/11 00:50	71.4	↑5.0
2/11 01:00	76.3	↑4.9
2/11 01:10	81.1	↑4.8
2/11 01:20	85.8	↑4.7
2/11 01:30	90.3	↑4.5
2/11 01:40	94.5	↑4.2
2/11 01:50	98.5	↑4.0
2/11 02:00	102.3	↑3.8
2/11 02:10	105.7	↑3.4
2/11 02:20	108.9	↑3.2
2/11 02:30	111.8	↑2.9
2/11 02:40	114.4	↑2.6
2/11 02:50	116.8	↑2.4
2/11 03:00	118.8	↑2.0
2/11 03:10	120.7	↑1.9
2/11 03:20	122.2	↑1.5
2/11 03:30	123.6	↑1.4
2/11 03:40	124.7	↑1.1
2/11 03:50	125.5	↑0.8
2/11 04:00	126.2	↑0.7
2/11 04:10	126.6	↑0.4
2/11 04:20	126.8	↑0.2	満潮
2/11 04:30	126.7	↓-0.1
2/11 04:40	126.5	↓-0.2
2/11 04:50	125.9	↓-0.6
2/11 05:00	125.1	↓-0.8
2/11 05:10	124.0	↓-1.1
2/11 05:20	122.7	↓-1.3
2/11 05:30	121.1	↓-1.6
2/11 05:40	119.3	↓-1.8
2/11 05:50	117.2	↓-2.1
2/11 06:00	114.9	↓-2.3
2/11 06:10	112.5	↓-2.4
2/11 06:20	109.8	↓-2.7
2/11 06:30	107.1	↓-2.7
2/11 06:40	104.3	↓-2.8
2/11 06:50	101.4	↓-2.9
2/11 07:00	98.6	↓-2.8
2/11 07:10	95.8	↓-2.8
2/11 07:20	93.1	↓-2.7
2/11 07:30	90.5	↓-2.6
2/11 07:40	88.1	↓-2.4
2/11 07:50	85.9	↓-2.2
2/11 08:00	84.0	↓-1.9
2/11 08:10	82.2	↓-1.8
2/11 08:20	80.7	↓-1.5
2/11 08:30	79.5	↓-1.2
2/11 08:40	78.5	↓-1.0
2/11 08:50	77.7	↓-0.8
2/11 09:00	77.2	↓-0.5
2/11 09:10	76.9	↓-0.3	干潮
2/11 09:20	76.8	↓-0.1
2/11 09:30	77.0	↑0.2
2/11 09:40	77.3	↑0.3
2/11 09:50	77.8	↑0.5
2/11 10:00	78.5	↑0.7
2/11 10:10	79.4	↑0.9
2/11 10:20	80.5	↑1.1
2/11 10:30	81.8	↑1.3
2/11 10:40	83.3	↑1.5
2/11 10:50	84.9	↑1.6
2/11 11:00	86.8	↑1.9
2/11 11:10	88.9	↑2.1
2/11 11:20	91.2	↑2.3
2/11 11:30	93.7	↑2.5
2/11 11:40	96.4	↑2.7
2/11 11:50	99.3	↑2.9
2/11 12:00	102.4	↑3.1
2/11 12:10	105.6	↑3.2
2/11 12:20	109.0	↑3.4
2/11 12:30	112.4	↑3.4
2/11 12:40	115.9	↑3.5
2/11 12:50	119.3	↑3.4
2/11 13:00	122.8	↑3.5
2/11 13:10	126.1	↑3.3
2/11 13:20	129.3	↑3.2
2/11 13:30	132.3	↑3.0
2/11 13:40	135.0	↑2.7
2/11 13:50	137.5	↑2.5
2/11 14:00	139.7	↑2.2
2/11 14:10	141.5	↑1.8
2/11 14:20	143.0	↑1.5
2/11 14:30	144.2	↑1.2
2/11 14:40	145.0	↑0.8
2/11 14:50	145.5	↑0.5	満潮
2/11 15:00	145.6	↑0.1
2/11 15:10	145.4	↓-0.2
2/11 15:20	144.8	↓-0.6
2/11 15:30	143.9	↓-0.9
2/11 15:40	142.8	↓-1.1
2/11 15:50	141.4	↓-1.4
2/11 16:00	139.6	↓-1.8
2/11 16:10	137.7	↓-1.9
2/11 16:20	135.5	↓-2.2
2/11 16:30	133.0	↓-2.5
2/11 16:40	130.2	↓-2.8
2/11 16:50	127.3	↓-2.9
2/11 17:00	124.0	↓-3.3
2/11 17:10	120.5	↓-3.5
2/11 17:20	116.7	↓-3.8
2/11 17:30	112.7	↓-4.0
2/11 17:40	108.4	↓-4.3
2/11 17:50	103.9	↓-4.5
2/11 18:00	99.1	↓-4.8
2/11 18:10	94.1	↓-5.0
2/11 18:20	88.9	↓-5.2
2/11 18:30	83.6	↓-5.3
2/11 18:40	78.2	↓-5.4
2/11 18:50	72.7	↓-5.5
2/11 19:00	67.1	↓-5.6	最大潮位差
2/11 19:10	61.7	↓-5.4
2/11 19:20	56.2	↓-5.5
2/11 19:30	51.0	↓-5.2
2/11 19:40	45.9	↓-5.1
2/11 19:50	41.0	↓-4.9
2/11 20:00	36.4	↓-4.6
2/11 20:10	32.2	↓-4.2
2/11 20:20	28.3	↓-3.9
2/11 20:30	24.7	↓-3.6
2/11 20:40	21.5	↓-3.2
2/11 20:50	18.7	↓-2.8
2/11 21:00	16.3	↓-2.4
2/11 21:10	14.3	↓-2.0
2/11 21:20	12.7	↓-1.6
2/11 21:30	11.4	↓-1.3
2/11 21:40	10.5	↓-0.9
2/11 21:50	10.0	↓-0.5
2/11 22:00	9.8	↓-0.2	干潮
2/11 22:10	9.9	↑0.1
2/11 22:20	10.4	↑0.5
2/11 22:30	11.2	↑0.8
2/11 22:40	12.3	↑1.1
2/11 22:50	13.7	↑1.4
2/11 23:00	15.5	↑1.8
2/11 23:10	17.6	↑2.1
2/11 23:20	20.1	↑2.5
2/11 23:30	22.9	↑2.8
2/11 23:40	26.0	↑3.1
2/11 23:50	29.4	↑3.4