11 (火)	05:26	10:33	16:17	23:12
	130cm	71cm	149cm	7cm
中潮 出 06:37 入 17:01 出 19:21 入 08:00

苫小牧（北海道）2020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	10.6	↑2.6
2/11 00:10	13.6	↑3.0
2/11 00:20	16.9	↑3.3
2/11 00:30	20.5	↑3.6
2/11 00:40	24.5	↑4.0
2/11 00:50	28.7	↑4.2
2/11 01:00	33.2	↑4.5
2/11 01:10	38.0	↑4.8
2/11 01:20	43.0	↑5.0
2/11 01:30	48.2	↑5.2
2/11 01:40	53.6	↑5.4
2/11 01:50	59.1	↑5.5
2/11 02:00	64.6	↑5.5
2/11 02:10	70.2	↑5.6	最大潮位差
2/11 02:20	75.8	↑5.6	最大潮位差
2/11 02:30	81.2	↑5.4
2/11 02:40	86.6	↑5.4
2/11 02:50	91.7	↑5.1
2/11 03:00	96.5	↑4.8
2/11 03:10	101.1	↑4.6
2/11 03:20	105.4	↑4.3
2/11 03:30	109.3	↑3.9
2/11 03:40	112.8	↑3.5
2/11 03:50	116.0	↑3.2
2/11 04:00	118.8	↑2.8
2/11 04:10	121.2	↑2.4
2/11 04:20	123.3	↑2.1
2/11 04:30	125.0	↑1.7
2/11 04:40	126.4	↑1.4
2/11 04:50	127.5	↑1.1
2/11 05:00	128.2	↑0.7
2/11 05:10	128.8	↑0.6
2/11 05:20	129.0	↑0.2	満潮
2/11 05:30	129.0	0
2/11 05:40	128.8	↓-0.2
2/11 05:50	128.3	↓-0.5
2/11 06:00	127.6	↓-0.7
2/11 06:10	126.7	↓-0.9
2/11 06:20	125.5	↓-1.2
2/11 06:30	124.1	↓-1.4
2/11 06:40	122.5	↓-1.6
2/11 06:50	120.7	↓-1.8
2/11 07:00	118.6	↓-2.1
2/11 07:10	116.3	↓-2.3
2/11 07:20	113.8	↓-2.5
2/11 07:30	111.1	↓-2.7
2/11 07:40	108.2	↓-2.9
2/11 07:50	105.2	↓-3.0
2/11 08:00	102.1	↓-3.1
2/11 08:10	98.9	↓-3.2
2/11 08:20	95.7	↓-3.2
2/11 08:30	92.5	↓-3.2
2/11 08:40	89.4	↓-3.1
2/11 08:50	86.5	↓-2.9
2/11 09:00	83.7	↓-2.8
2/11 09:10	81.1	↓-2.6
2/11 09:20	78.7	↓-2.4
2/11 09:30	76.7	↓-2.0
2/11 09:40	74.9	↓-1.8
2/11 09:50	73.4	↓-1.5
2/11 10:00	72.3	↓-1.1
2/11 10:10	71.5	↓-0.8
2/11 10:20	70.9	↓-0.6
2/11 10:30	70.7	↓-0.2	干潮
2/11 10:40	70.8	↑0.1
2/11 10:50	71.2	↑0.4
2/11 11:00	71.8	↑0.6
2/11 11:10	72.7	↑0.9
2/11 11:20	73.8	↑1.1
2/11 11:30	75.0	↑1.2
2/11 11:40	76.5	↑1.5
2/11 11:50	78.2	↑1.7
2/11 12:00	80.0	↑1.8
2/11 12:10	82.1	↑2.1
2/11 12:20	84.3	↑2.2
2/11 12:30	86.7	↑2.4
2/11 12:40	89.2	↑2.5
2/11 12:50	92.0	↑2.8
2/11 13:00	94.9	↑2.9
2/11 13:10	98.0	↑3.1
2/11 13:20	101.3	↑3.3
2/11 13:30	104.7	↑3.4
2/11 13:40	108.2	↑3.5
2/11 13:50	111.8	↑3.6
2/11 14:00	115.5	↑3.7
2/11 14:10	119.2	↑3.7
2/11 14:20	122.9	↑3.7
2/11 14:30	126.5	↑3.6
2/11 14:40	130.0	↑3.5
2/11 14:50	133.3	↑3.3
2/11 15:00	136.4	↑3.1
2/11 15:10	139.2	↑2.8
2/11 15:20	141.7	↑2.5
2/11 15:30	143.8	↑2.1
2/11 15:40	145.5	↑1.7
2/11 15:50	146.9	↑1.4
2/11 16:00	147.8	↑0.9
2/11 16:10	148.2	↑0.4	満潮
2/11 16:20	148.3	↑0.1
2/11 16:30	147.9	↓-0.4
2/11 16:40	147.1	↓-0.8
2/11 16:50	146.0	↓-1.1
2/11 17:00	144.5	↓-1.5
2/11 17:10	142.6	↓-1.9
2/11 17:20	140.4	↓-2.2
2/11 17:30	138.0	↓-2.4
2/11 17:40	135.2	↓-2.8
2/11 17:50	132.3	↓-2.9
2/11 18:00	129.0	↓-3.3
2/11 18:10	125.6	↓-3.4
2/11 18:20	121.9	↓-3.7
2/11 18:30	118.1	↓-3.8
2/11 18:40	114.0	↓-4.1
2/11 18:50	109.7	↓-4.3
2/11 19:00	105.2	↓-4.5
2/11 19:10	100.5	↓-4.7
2/11 19:20	95.7	↓-4.8
2/11 19:30	90.6	↓-5.1
2/11 19:40	85.4	↓-5.2
2/11 19:50	80.1	↓-5.3
2/11 20:00	74.6	↓-5.5
2/11 20:10	69.1	↓-5.5
2/11 20:20	63.6	↓-5.5
2/11 20:30	58.1	↓-5.5
2/11 20:40	52.6	↓-5.5
2/11 20:50	47.2	↓-5.4
2/11 21:00	42.0	↓-5.2
2/11 21:10	37.0	↓-5.0
2/11 21:20	32.3	↓-4.7
2/11 21:30	27.9	↓-4.4
2/11 21:40	23.9	↓-4.0
2/11 21:50	20.2	↓-3.7
2/11 22:00	17.0	↓-3.2
2/11 22:10	14.1	↓-2.9
2/11 22:20	11.7	↓-2.4
2/11 22:30	9.8	↓-1.9
2/11 22:40	8.3	↓-1.5
2/11 22:50	7.2	↓-1.1
2/11 23:00	6.6	↓-0.6
2/11 23:10	6.3	↓-0.3	干潮
2/11 23:20	6.5	↑0.2
2/11 23:30	7.0	↑0.5
2/11 23:40	7.8	↑0.8
2/11 23:50	9.0	↑1.2