14 (日)	04:35	09:43	15:11	22:03
	127cm	71cm	139cm	20cm
大潮 出 06:33 入 17:05 出 06:19 入 17:18

苫小牧（北海道）2010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	46.9	↑3.9
2/14 00:10	51.0	↑4.1
2/14 00:20	55.3	↑4.3
2/14 00:30	59.7	↑4.4
2/14 00:40	64.2	↑4.5
2/14 00:50	68.8	↑4.6
2/14 01:00	73.4	↑4.6
2/14 01:10	77.9	↑4.5
2/14 01:20	82.4	↑4.5
2/14 01:30	86.8	↑4.4
2/14 01:40	91.0	↑4.2
2/14 01:50	95.0	↑4.0
2/14 02:00	98.9	↑3.9
2/14 02:10	102.4	↑3.5
2/14 02:20	105.8	↑3.4
2/14 02:30	108.9	↑3.1
2/14 02:40	111.7	↑2.8
2/14 02:50	114.3	↑2.6
2/14 03:00	116.6	↑2.3
2/14 03:10	118.7	↑2.1
2/14 03:20	120.6	↑1.9
2/14 03:30	122.2	↑1.6
2/14 03:40	123.5	↑1.3
2/14 03:50	124.7	↑1.2
2/14 04:00	125.6	↑0.9
2/14 04:10	126.3	↑0.7
2/14 04:20	126.7	↑0.4
2/14 04:30	127.0	↑0.3	満潮
2/14 04:40	126.9	↓-0.1
2/14 04:50	126.7	↓-0.2
2/14 05:00	126.1	↓-0.6
2/14 05:10	125.3	↓-0.8
2/14 05:20	124.2	↓-1.1
2/14 05:30	122.9	↓-1.3
2/14 05:40	121.3	↓-1.6
2/14 05:50	119.4	↓-1.9
2/14 06:00	117.2	↓-2.2
2/14 06:10	114.8	↓-2.4
2/14 06:20	112.3	↓-2.5
2/14 06:30	109.5	↓-2.8
2/14 06:40	106.6	↓-2.9
2/14 06:50	103.6	↓-3.0
2/14 07:00	100.5	↓-3.1
2/14 07:10	97.4	↓-3.1
2/14 07:20	94.4	↓-3.0
2/14 07:30	91.4	↓-3.0
2/14 07:40	88.5	↓-2.9
2/14 07:50	85.8	↓-2.7
2/14 08:00	83.2	↓-2.6
2/14 08:10	80.9	↓-2.3
2/14 08:20	78.8	↓-2.1
2/14 08:30	76.9	↓-1.9
2/14 08:40	75.3	↓-1.6
2/14 08:50	73.9	↓-1.4
2/14 09:00	72.8	↓-1.1
2/14 09:10	71.9	↓-0.9
2/14 09:20	71.3	↓-0.6
2/14 09:30	70.9	↓-0.4
2/14 09:40	70.8	↓-0.1	干潮
2/14 09:50	70.8	0
2/14 10:00	71.1	↑0.3
2/14 10:10	71.6	↑0.5
2/14 10:20	72.3	↑0.7
2/14 10:30	73.2	↑0.9
2/14 10:40	74.4	↑1.2
2/14 10:50	75.7	↑1.3
2/14 11:00	77.3	↑1.6
2/14 11:10	79.1	↑1.8
2/14 11:20	81.2	↑2.1
2/14 11:30	83.4	↑2.2
2/14 11:40	85.9	↑2.5
2/14 11:50	88.6	↑2.7
2/14 12:00	91.5	↑2.9
2/14 12:10	94.6	↑3.1
2/14 12:20	97.8	↑3.2
2/14 12:30	101.2	↑3.4
2/14 12:40	104.6	↑3.4
2/14 12:50	108.1	↑3.5
2/14 13:00	111.6	↑3.5
2/14 13:10	115.1	↑3.5
2/14 13:20	118.4	↑3.3
2/14 13:30	121.6	↑3.2
2/14 13:40	124.7	↑3.1
2/14 13:50	127.5	↑2.8
2/14 14:00	130.0	↑2.5
2/14 14:10	132.3	↑2.3
2/14 14:20	134.2	↑1.9
2/14 14:30	135.8	↑1.6
2/14 14:40	137.0	↑1.2
2/14 14:50	137.9	↑0.9
2/14 15:00	138.4	↑0.5
2/14 15:10	138.6	↑0.2	満潮
2/14 15:20	138.5	↓-0.1
2/14 15:30	138.0	↓-0.5
2/14 15:40	137.2	↓-0.8
2/14 15:50	136.1	↓-1.1
2/14 16:00	134.8	↓-1.3
2/14 16:10	133.2	↓-1.6
2/14 16:20	131.3	↓-1.9
2/14 16:30	129.2	↓-2.1
2/14 16:40	126.9	↓-2.3
2/14 16:50	124.3	↓-2.6
2/14 17:00	121.5	↓-2.8
2/14 17:10	118.4	↓-3.1
2/14 17:20	115.2	↓-3.2
2/14 17:30	111.7	↓-3.5
2/14 17:40	108.0	↓-3.7
2/14 17:50	104.1	↓-3.9
2/14 18:00	99.9	↓-4.2
2/14 18:10	95.6	↓-4.3
2/14 18:20	91.1	↓-4.5
2/14 18:30	86.4	↓-4.7
2/14 18:40	81.6	↓-4.8
2/14 18:50	76.8	↓-4.8
2/14 19:00	71.9	↓-4.9	最大潮位差
2/14 19:10	67.0	↓-4.9	最大潮位差
2/14 19:20	62.1	↓-4.9	最大潮位差
2/14 19:30	57.3	↓-4.8
2/14 19:40	52.7	↓-4.6
2/14 19:50	48.3	↓-4.4
2/14 20:00	44.1	↓-4.2
2/14 20:10	40.1	↓-4.0
2/14 20:20	36.5	↓-3.6
2/14 20:30	33.2	↓-3.3
2/14 20:40	30.2	↓-3.0
2/14 20:50	27.6	↓-2.6
2/14 21:00	25.3	↓-2.3
2/14 21:10	23.4	↓-1.9
2/14 21:20	21.8	↓-1.6
2/14 21:30	20.6	↓-1.2
2/14 21:40	19.8	↓-0.8
2/14 21:50	19.3	↓-0.5
2/14 22:00	19.0	↓-0.3	干潮
2/14 22:10	19.1	↑0.1
2/14 22:20	19.5	↑0.4
2/14 22:30	20.2	↑0.7
2/14 22:40	21.1	↑0.9
2/14 22:50	22.4	↑1.3
2/14 23:00	23.9	↑1.5
2/14 23:10	25.6	↑1.7
2/14 23:20	27.7	↑2.1
2/14 23:30	30.1	↑2.4
2/14 23:40	32.7	↑2.6
2/14 23:50	35.6	↑2.9