22 (金)	04:19	08:48	14:13	21:34
	126cm	88cm	144cm	4cm
大潮 出 06:21 入 17:16 出 06:13 入 16:10

苫小牧（北海道）2058年02月22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
2/22 00:00	53.9	↑4.6
2/22 00:10	58.5	↑4.6
2/22 00:20	63.2	↑4.7
2/22 00:30	67.9	↑4.7
2/22 00:40	72.4	↑4.5
2/22 00:50	76.9	↑4.5
2/22 01:00	81.3	↑4.4
2/22 01:10	85.5	↑4.2
2/22 01:20	89.5	↑4.0
2/22 01:30	93.4	↑3.9
2/22 01:40	97.0	↑3.6
2/22 01:50	100.4	↑3.4
2/22 02:00	103.6	↑3.2
2/22 02:10	106.5	↑2.9
2/22 02:20	109.3	↑2.8
2/22 02:30	111.8	↑2.5
2/22 02:40	114.1	↑2.3
2/22 02:50	116.2	↑2.1
2/22 03:00	118.0	↑1.8
2/22 03:10	119.7	↑1.7
2/22 03:20	121.1	↑1.4
2/22 03:30	122.4	↑1.3
2/22 03:40	123.4	↑1.0
2/22 03:50	124.2	↑0.8
2/22 04:00	124.8	↑0.6
2/22 04:10	125.1	↑0.3	満潮
2/22 04:20	125.1	0
2/22 04:30	125.0	↓-0.1
2/22 04:40	124.5	↓-0.5
2/22 04:50	123.8	↓-0.7
2/22 05:00	122.9	↓-0.9
2/22 05:10	121.7	↓-1.2
2/22 05:20	120.3	↓-1.4
2/22 05:30	118.6	↓-1.7
2/22 05:40	116.8	↓-1.8
2/22 05:50	114.8	↓-2.0
2/22 06:00	112.7	↓-2.1
2/22 06:10	110.5	↓-2.2
2/22 06:20	108.2	↓-2.3
2/22 06:30	105.9	↓-2.3
2/22 06:40	103.6	↓-2.3
2/22 06:50	101.4	↓-2.2
2/22 07:00	99.3	↓-2.1
2/22 07:10	97.3	↓-2.0
2/22 07:20	95.4	↓-1.9
2/22 07:30	93.8	↓-1.6
2/22 07:40	92.3	↓-1.5
2/22 07:50	91.0	↓-1.3
2/22 08:00	89.9	↓-1.1
2/22 08:10	89.0	↓-0.9
2/22 08:20	88.4	↓-0.6
2/22 08:30	87.9	↓-0.5
2/22 08:40	87.7	↓-0.2	干潮
2/22 08:50	87.6	↓-0.1
2/22 09:00	87.8	↑0.2
2/22 09:10	88.1	↑0.3
2/22 09:20	88.6	↑0.5
2/22 09:30	89.3	↑0.7
2/22 09:40	90.1	↑0.8
2/22 09:50	91.1	↑1.0
2/22 10:00	92.3	↑1.2
2/22 10:10	93.7	↑1.4
2/22 10:20	95.2	↑1.5
2/22 10:30	96.9	↑1.7
2/22 10:40	98.8	↑1.9
2/22 10:50	100.9	↑2.1
2/22 11:00	103.1	↑2.2
2/22 11:10	105.5	↑2.4
2/22 11:20	108.1	↑2.6
2/22 11:30	110.7	↑2.6
2/22 11:40	113.5	↑2.8
2/22 11:50	116.4	↑2.9
2/22 12:00	119.3	↑2.9
2/22 12:10	122.2	↑2.9
2/22 12:20	125.1	↑2.9
2/22 12:30	127.9	↑2.8
2/22 12:40	130.6	↑2.7
2/22 12:50	133.1	↑2.5
2/22 13:00	135.4	↑2.3
2/22 13:10	137.5	↑2.1
2/22 13:20	139.4	↑1.9
2/22 13:30	140.9	↑1.5
2/22 13:40	142.1	↑1.2
2/22 13:50	143.0	↑0.9
2/22 14:00	143.6	↑0.6
2/22 14:10	143.8	↑0.2	満潮
2/22 14:20	143.7	↓-0.1
2/22 14:30	143.3	↓-0.4
2/22 14:40	142.5	↓-0.8
2/22 14:50	141.4	↓-1.1
2/22 15:00	140.1	↓-1.3
2/22 15:10	138.4	↓-1.7
2/22 15:20	136.5	↓-1.9
2/22 15:30	134.3	↓-2.2
2/22 15:40	131.9	↓-2.4
2/22 15:50	129.2	↓-2.7
2/22 16:00	126.3	↓-2.9
2/22 16:10	123.2	↓-3.1
2/22 16:20	119.9	↓-3.3
2/22 16:30	116.3	↓-3.6
2/22 16:40	112.5	↓-3.8
2/22 16:50	108.5	↓-4.0
2/22 17:00	104.2	↓-4.3
2/22 17:10	99.8	↓-4.4
2/22 17:20	95.1	↓-4.7
2/22 17:30	90.3	↓-4.8
2/22 17:40	85.3	↓-5.0
2/22 17:50	80.1	↓-5.2
2/22 18:00	74.9	↓-5.2
2/22 18:10	69.6	↓-5.3
2/22 18:20	64.2	↓-5.4	最大潮位差
2/22 18:30	58.9	↓-5.3
2/22 18:40	53.6	↓-5.3
2/22 18:50	48.4	↓-5.2
2/22 19:00	43.4	↓-5.0
2/22 19:10	38.5	↓-4.9
2/22 19:20	33.9	↓-4.6
2/22 19:30	29.5	↓-4.4
2/22 19:40	25.5	↓-4.0
2/22 19:50	21.7	↓-3.8
2/22 20:00	18.3	↓-3.4
2/22 20:10	15.3	↓-3.0
2/22 20:20	12.6	↓-2.7
2/22 20:30	10.2	↓-2.4
2/22 20:40	8.3	↓-1.9
2/22 20:50	6.7	↓-1.6
2/22 21:00	5.4	↓-1.3
2/22 21:10	4.5	↓-0.9
2/22 21:20	3.9	↓-0.6
2/22 21:30	3.6	↓-0.3	干潮
2/22 21:40	3.7	↑0.1
2/22 21:50	4.0	↑0.3
2/22 22:00	4.7	↑0.7
2/22 22:10	5.7	↑1.0
2/22 22:20	7.0	↑1.3
2/22 22:30	8.6	↑1.6
2/22 22:40	10.5	↑1.9
2/22 22:50	12.8	↑2.3
2/22 23:00	15.3	↑2.5
2/22 23:10	18.2	↑2.9
2/22 23:20	21.4	↑3.2
2/22 23:30	25.0	↑3.6
2/22 23:40	28.8	↑3.8
2/22 23:50	32.9	↑4.1