11 (木)	04:06	08:40	14:16	21:30
	125cm	87cm	144cm	1cm
大潮 出 06:37 入 17:01 出 16:12 入 05:51

苫小牧（北海道）2055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	57.3	↑4.8
2/11 00:10	62.1	↑4.8
2/11 00:20	67.0	↑4.9
2/11 00:30	71.8	↑4.8
2/11 00:40	76.5	↑4.7
2/11 00:50	81.2	↑4.7
2/11 01:00	85.7	↑4.5
2/11 01:10	90.0	↑4.3
2/11 01:20	94.0	↑4.0
2/11 01:30	97.9	↑3.9
2/11 01:40	101.4	↑3.5
2/11 01:50	104.7	↑3.3
2/11 02:00	107.8	↑3.1
2/11 02:10	110.5	↑2.7
2/11 02:20	113.0	↑2.5
2/11 02:30	115.1	↑2.1
2/11 02:40	117.1	↑2.0
2/11 02:50	118.8	↑1.7
2/11 03:00	120.2	↑1.4
2/11 03:10	121.4	↑1.2
2/11 03:20	122.4	↑1.0
2/11 03:30	123.2	↑0.8
2/11 03:40	123.8	↑0.6
2/11 03:50	124.2	↑0.4
2/11 04:00	124.5	↑0.3	満潮
2/11 04:10	124.5	0
2/11 04:20	124.3	↓-0.2
2/11 04:30	123.9	↓-0.4
2/11 04:40	123.2	↓-0.7
2/11 04:50	122.4	↓-0.8
2/11 05:00	121.4	↓-1.0
2/11 05:10	120.1	↓-1.3
2/11 05:20	118.6	↓-1.5
2/11 05:30	117.0	↓-1.6
2/11 05:40	115.1	↓-1.9
2/11 05:50	113.1	↓-2.0
2/11 06:00	111.0	↓-2.1
2/11 06:10	108.8	↓-2.2
2/11 06:20	106.5	↓-2.3
2/11 06:30	104.2	↓-2.3
2/11 06:40	101.9	↓-2.3
2/11 06:50	99.7	↓-2.2
2/11 07:00	97.5	↓-2.2
2/11 07:10	95.5	↓-2.0
2/11 07:20	93.6	↓-1.9
2/11 07:30	92.0	↓-1.6
2/11 07:40	90.5	↓-1.5
2/11 07:50	89.3	↓-1.2
2/11 08:00	88.3	↓-1.0
2/11 08:10	87.5	↓-0.8
2/11 08:20	87.0	↓-0.5
2/11 08:30	86.7	↓-0.3	干潮
2/11 08:40	86.6	↓-0.1	干潮
2/11 08:50	86.8	↑0.2
2/11 09:00	87.1	↑0.3
2/11 09:10	87.6	↑0.5
2/11 09:20	88.3	↑0.7
2/11 09:30	89.1	↑0.8
2/11 09:40	90.1	↑1.0
2/11 09:50	91.2	↑1.1
2/11 10:00	92.4	↑1.2
2/11 10:10	93.8	↑1.4
2/11 10:20	95.3	↑1.5
2/11 10:30	97.0	↑1.7
2/11 10:40	98.8	↑1.8
2/11 10:50	100.8	↑2.0
2/11 11:00	102.9	↑2.1
2/11 11:10	105.1	↑2.2
2/11 11:20	107.5	↑2.4
2/11 11:30	110.0	↑2.5
2/11 11:40	112.6	↑2.6
2/11 11:50	115.4	↑2.8
2/11 12:00	118.2	↑2.8
2/11 12:10	121.0	↑2.8
2/11 12:20	123.9	↑2.9
2/11 12:30	126.7	↑2.8
2/11 12:40	129.4	↑2.7
2/11 12:50	132.0	↑2.6
2/11 13:00	134.4	↑2.4
2/11 13:10	136.7	↑2.3
2/11 13:20	138.6	↑1.9
2/11 13:30	140.3	↑1.7
2/11 13:40	141.7	↑1.4
2/11 13:50	142.8	↑1.1
2/11 14:00	143.5	↑0.7
2/11 14:10	143.9	↑0.4	満潮
2/11 14:20	143.9	0
2/11 14:30	143.6	↓-0.3
2/11 14:40	142.9	↓-0.7
2/11 14:50	141.9	↓-1.0
2/11 15:00	140.5	↓-1.4
2/11 15:10	138.9	↓-1.6
2/11 15:20	136.9	↓-2.0
2/11 15:30	134.7	↓-2.2
2/11 15:40	132.3	↓-2.4
2/11 15:50	129.6	↓-2.7
2/11 16:00	126.6	↓-3.0
2/11 16:10	123.5	↓-3.1
2/11 16:20	120.1	↓-3.4
2/11 16:30	116.6	↓-3.5
2/11 16:40	112.8	↓-3.8
2/11 16:50	108.8	↓-4.0
2/11 17:00	104.6	↓-4.2
2/11 17:10	100.1	↓-4.5
2/11 17:20	95.5	↓-4.6
2/11 17:30	90.7	↓-4.8
2/11 17:40	85.7	↓-5.0
2/11 17:50	80.5	↓-5.2
2/11 18:00	75.3	↓-5.2
2/11 18:10	69.8	↓-5.5	最大潮位差
2/11 18:20	64.4	↓-5.4
2/11 18:30	58.9	↓-5.5	最大潮位差
2/11 18:40	53.4	↓-5.5	最大潮位差
2/11 18:50	48.0	↓-5.4
2/11 19:00	42.7	↓-5.3
2/11 19:10	37.5	↓-5.2
2/11 19:20	32.6	↓-4.9
2/11 19:30	27.9	↓-4.7
2/11 19:40	23.5	↓-4.4
2/11 19:50	19.4	↓-4.1
2/11 20:00	15.8	↓-3.6
2/11 20:10	12.4	↓-3.4
2/11 20:20	9.5	↓-2.9
2/11 20:30	7.0	↓-2.5
2/11 20:40	5.0	↓-2.0
2/11 20:50	3.3	↓-1.7
2/11 21:00	2.0	↓-1.3
2/11 21:10	1.1	↓-0.9
2/11 21:20	0.6	↓-0.5	干潮
2/11 21:30	0.5	↓-0.1	干潮
2/11 21:40	0.7	↑0.2
2/11 21:50	1.3	↑0.6
2/11 22:00	2.2	↑0.9
2/11 22:10	3.4	↑1.2
2/11 22:20	5.0	↑1.6
2/11 22:30	6.8	↑1.8
2/11 22:40	9.0	↑2.2
2/11 22:50	11.5	↑2.5
2/11 23:00	14.3	↑2.8
2/11 23:10	17.4	↑3.1
2/11 23:20	20.8	↑3.4
2/11 23:30	24.5	↑3.7
2/11 23:40	28.5	↑4.0
2/11 23:50	32.8	↑4.3