14 (月)	03:56	08:25	13:49	21:17
	123cm	89cm	140cm	14cm
大潮 出 06:33 入 17:05 出 05:45 入 15:36

苫小牧（北海道）2056年02月14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
2/14 00:00	67.3	↑4.1
2/14 00:10	71.4	↑4.1
2/14 00:20	75.4	↑4.0
2/14 00:30	79.4	↑4.0
2/14 00:40	83.2	↑3.8
2/14 00:50	86.9	↑3.7
2/14 01:00	90.4	↑3.5
2/14 01:10	93.8	↑3.4
2/14 01:20	97.0	↑3.2
2/14 01:30	100.0	↑3.0
2/14 01:40	102.8	↑2.8
2/14 01:50	105.4	↑2.6
2/14 02:00	107.9	↑2.5
2/14 02:10	110.2	↑2.3
2/14 02:20	112.2	↑2.0
2/14 02:30	114.1	↑1.9
2/14 02:40	115.9	↑1.8
2/14 02:50	117.4	↑1.5
2/14 03:00	118.7	↑1.3
2/14 03:10	119.8	↑1.1
2/14 03:20	120.8	↑1.0
2/14 03:30	121.5	↑0.7
2/14 03:40	122.0	↑0.5
2/14 03:50	122.2	↑0.2	満潮
2/14 04:00	122.2	0
2/14 04:10	122.0	↓-0.2
2/14 04:20	121.5	↓-0.5
2/14 04:30	120.8	↓-0.7
2/14 04:40	119.8	↓-1.0
2/14 04:50	118.6	↓-1.2
2/14 05:00	117.3	↓-1.3
2/14 05:10	115.7	↓-1.6
2/14 05:20	114.0	↓-1.7
2/14 05:30	112.1	↓-1.9
2/14 05:40	110.2	↓-1.9
2/14 05:50	108.1	↓-2.1
2/14 06:00	106.1	↓-2.0
2/14 06:10	104.1	↓-2.0
2/14 06:20	102.1	↓-2.0
2/14 06:30	100.2	↓-1.9
2/14 06:40	98.3	↓-1.9
2/14 06:50	96.6	↓-1.7
2/14 07:00	95.1	↓-1.5
2/14 07:10	93.7	↓-1.4
2/14 07:20	92.5	↓-1.2
2/14 07:30	91.4	↓-1.1
2/14 07:40	90.6	↓-0.8
2/14 07:50	89.9	↓-0.7
2/14 08:00	89.4	↓-0.5
2/14 08:10	89.1	↓-0.3
2/14 08:20	89.0	↓-0.1	干潮
2/14 08:30	89.0	0
2/14 08:40	89.2	↑0.2
2/14 08:50	89.5	↑0.3
2/14 09:00	90.0	↑0.5
2/14 09:10	90.7	↑0.7
2/14 09:20	91.5	↑0.8
2/14 09:30	92.4	↑0.9
2/14 09:40	93.6	↑1.2
2/14 09:50	94.8	↑1.2
2/14 10:00	96.3	↑1.5
2/14 10:10	97.9	↑1.6
2/14 10:20	99.7	↑1.8
2/14 10:30	101.7	↑2.0
2/14 10:40	103.8	↑2.1
2/14 10:50	106.0	↑2.2
2/14 11:00	108.4	↑2.4
2/14 11:10	110.8	↑2.4
2/14 11:20	113.4	↑2.6
2/14 11:30	116.0	↑2.6
2/14 11:40	118.6	↑2.6
2/14 11:50	121.2	↑2.6
2/14 12:00	123.8	↑2.6
2/14 12:10	126.2	↑2.4
2/14 12:20	128.5	↑2.3
2/14 12:30	130.7	↑2.2
2/14 12:40	132.7	↑2.0
2/14 12:50	134.4	↑1.7
2/14 13:00	135.9	↑1.5
2/14 13:10	137.1	↑1.2
2/14 13:20	138.1	↑1.0
2/14 13:30	138.8	↑0.7
2/14 13:40	139.2	↑0.4	満潮
2/14 13:50	139.3	↑0.1
2/14 14:00	139.1	↓-0.2
2/14 14:10	138.6	↓-0.5
2/14 14:20	137.9	↓-0.7
2/14 14:30	136.9	↓-1.0
2/14 14:40	135.7	↓-1.2
2/14 14:50	134.3	↓-1.4
2/14 15:00	132.6	↓-1.7
2/14 15:10	130.7	↓-1.9
2/14 15:20	128.6	↓-2.1
2/14 15:30	126.2	↓-2.4
2/14 15:40	123.7	↓-2.5
2/14 15:50	120.9	↓-2.8
2/14 16:00	117.9	↓-3.0
2/14 16:10	114.7	↓-3.2
2/14 16:20	111.3	↓-3.4
2/14 16:30	107.7	↓-3.6
2/14 16:40	103.9	↓-3.8
2/14 16:50	99.8	↓-4.1
2/14 17:00	95.6	↓-4.2
2/14 17:10	91.2	↓-4.4
2/14 17:20	86.6	↓-4.6
2/14 17:30	81.9	↓-4.7
2/14 17:40	77.1	↓-4.8
2/14 17:50	72.3	↓-4.8
2/14 18:00	67.5	↓-4.8
2/14 18:10	62.6	↓-4.9	最大潮位差
2/14 18:20	57.9	↓-4.7
2/14 18:30	53.2	↓-4.7
2/14 18:40	48.7	↓-4.5
2/14 18:50	44.4	↓-4.3
2/14 19:00	40.3	↓-4.1
2/14 19:10	36.4	↓-3.9
2/14 19:20	32.8	↓-3.6
2/14 19:30	29.5	↓-3.3
2/14 19:40	26.5	↓-3.0
2/14 19:50	23.8	↓-2.7
2/14 20:00	21.4	↓-2.4
2/14 20:10	19.3	↓-2.1
2/14 20:20	17.6	↓-1.7
2/14 20:30	16.1	↓-1.5
2/14 20:40	14.9	↓-1.2
2/14 20:50	14.0	↓-0.9
2/14 21:00	13.4	↓-0.6
2/14 21:10	13.1	↓-0.3	干潮
2/14 21:20	13.1	0
2/14 21:30	13.3	↑0.2
2/14 21:40	13.9	↑0.6
2/14 21:50	14.7	↑0.8
2/14 22:00	15.8	↑1.1
2/14 22:10	17.3	↑1.5
2/14 22:20	19.0	↑1.7
2/14 22:30	21.0	↑2.0
2/14 22:40	23.4	↑2.4
2/14 22:50	26.1	↑2.7
2/14 23:00	29.0	↑2.9
2/14 23:10	32.3	↑3.3
2/14 23:20	35.8	↑3.5
2/14 23:30	39.6	↑3.8
2/14 23:40	43.6	↑4.0
2/14 23:50	47.8	↑4.2