22 (月)	05:30	11:53	18:01	23:54
	137cm	35cm	121cm	54cm
中潮 出 06:21 入 17:16 出 22:05 入 07:52

苫小牧（北海道）2049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	43.8	↑1.0
2/22 00:10	45.2	↑1.4
2/22 00:20	46.8	↑1.6
2/22 00:30	48.6	↑1.8
2/22 00:40	50.7	↑2.1
2/22 00:50	53.0	↑2.3
2/22 01:00	55.5	↑2.5
2/22 01:10	58.1	↑2.6
2/22 01:20	61.0	↑2.9
2/22 01:30	64.0	↑3.0
2/22 01:40	67.1	↑3.1
2/22 01:50	70.4	↑3.3
2/22 02:00	73.8	↑3.4
2/22 02:10	77.4	↑3.6
2/22 02:20	81.1	↑3.7
2/22 02:30	84.9	↑3.8
2/22 02:40	88.8	↑3.9
2/22 02:50	92.8	↑4.0
2/22 03:00	96.8	↑4.0
2/22 03:10	100.9	↑4.1	最大潮位差
2/22 03:20	104.9	↑4.0
2/22 03:30	108.9	↑4.0
2/22 03:40	112.8	↑3.9
2/22 03:50	116.5	↑3.7
2/22 04:00	120.0	↑3.5
2/22 04:10	123.3	↑3.3
2/22 04:20	126.3	↑3.0
2/22 04:30	129.0	↑2.7
2/22 04:40	131.3	↑2.3
2/22 04:50	133.2	↑1.9
2/22 05:00	134.7	↑1.5
2/22 05:10	135.7	↑1.0
2/22 05:20	136.4	↑0.7	満潮
2/22 05:30	136.5	↑0.1	満潮
2/22 05:40	136.3	↓-0.2
2/22 05:50	135.7	↓-0.6
2/22 06:00	134.7	↓-1.0
2/22 06:10	133.3	↓-1.4
2/22 06:20	131.6	↓-1.7
2/22 06:30	129.6	↓-2.0
2/22 06:40	127.3	↓-2.3
2/22 06:50	124.9	↓-2.4
2/22 07:00	122.2	↓-2.7
2/22 07:10	119.3	↓-2.9
2/22 07:20	116.3	↓-3.0
2/22 07:30	113.1	↓-3.2
2/22 07:40	109.8	↓-3.3
2/22 07:50	106.4	↓-3.4
2/22 08:00	102.9	↓-3.5
2/22 08:10	99.3	↓-3.6
2/22 08:20	95.6	↓-3.7
2/22 08:30	91.8	↓-3.8
2/22 08:40	87.9	↓-3.9
2/22 08:50	83.9	↓-4.0
2/22 09:00	79.9	↓-4.0
2/22 09:10	75.9	↓-4.0
2/22 09:20	71.9	↓-4.0
2/22 09:30	67.9	↓-4.0
2/22 09:40	63.9	↓-4.0
2/22 09:50	60.1	↓-3.8
2/22 10:00	56.4	↓-3.7
2/22 10:10	52.8	↓-3.6
2/22 10:20	49.5	↓-3.3
2/22 10:30	46.4	↓-3.1
2/22 10:40	43.6	↓-2.8
2/22 10:50	41.2	↓-2.4
2/22 11:00	39.1	↓-2.1
2/22 11:10	37.3	↓-1.8
2/22 11:20	35.9	↓-1.4
2/22 11:30	35.0	↓-0.9
2/22 11:40	34.4	↓-0.6
2/22 11:50	34.1	↓-0.3	干潮
2/22 12:00	34.2	↑0.1
2/22 12:10	34.7	↑0.5
2/22 12:20	35.5	↑0.8
2/22 12:30	36.5	↑1.0
2/22 12:40	37.8	↑1.3
2/22 12:50	39.4	↑1.6
2/22 13:00	41.2	↑1.8
2/22 13:10	43.2	↑2.0
2/22 13:20	45.3	↑2.1
2/22 13:30	47.7	↑2.4
2/22 13:40	50.1	↑2.4
2/22 13:50	52.7	↑2.6
2/22 14:00	55.5	↑2.8
2/22 14:10	58.4	↑2.9
2/22 14:20	61.4	↑3.0
2/22 14:30	64.5	↑3.1
2/22 14:40	67.8	↑3.3
2/22 14:50	71.2	↑3.4
2/22 15:00	74.6	↑3.4
2/22 15:10	78.2	↑3.6
2/22 15:20	81.8	↑3.6
2/22 15:30	85.5	↑3.7
2/22 15:40	89.1	↑3.6
2/22 15:50	92.8	↑3.7
2/22 16:00	96.3	↑3.5
2/22 16:10	99.8	↑3.5
2/22 16:20	103.0	↑3.2
2/22 16:30	106.1	↑3.1
2/22 16:40	109.0	↑2.9
2/22 16:50	111.6	↑2.6
2/22 17:00	113.9	↑2.3
2/22 17:10	115.8	↑1.9
2/22 17:20	117.4	↑1.6
2/22 17:30	118.7	↑1.3
2/22 17:40	119.6	↑0.9
2/22 17:50	120.1	↑0.5
2/22 18:00	120.3	↑0.2	満潮
2/22 18:10	120.2	↓-0.1
2/22 18:20	119.7	↓-0.5
2/22 18:30	118.9	↓-0.8
2/22 18:40	117.9	↓-1.0
2/22 18:50	116.7	↓-1.2
2/22 19:00	115.3	↓-1.4
2/22 19:10	113.6	↓-1.7
2/22 19:20	111.9	↓-1.7
2/22 19:30	110.0	↓-1.9
2/22 19:40	108.0	↓-2.0
2/22 19:50	105.8	↓-2.2
2/22 20:00	103.6	↓-2.2
2/22 20:10	101.3	↓-2.3
2/22 20:20	99.0	↓-2.3
2/22 20:30	96.5	↓-2.5
2/22 20:40	94.0	↓-2.5
2/22 20:50	91.4	↓-2.6
2/22 21:00	88.7	↓-2.7
2/22 21:10	86.0	↓-2.7
2/22 21:20	83.2	↓-2.8
2/22 21:30	80.4	↓-2.8
2/22 21:40	77.5	↓-2.9
2/22 21:50	74.7	↓-2.8
2/22 22:00	71.9	↓-2.8
2/22 22:10	69.2	↓-2.7
2/22 22:20	66.6	↓-2.6
2/22 22:30	64.1	↓-2.5
2/22 22:40	61.8	↓-2.3
2/22 22:50	59.8	↓-2.0
2/22 23:00	57.9	↓-1.9
2/22 23:10	56.4	↓-1.5
2/22 23:20	55.2	↓-1.2
2/22 23:30	54.2	↓-1.0
2/22 23:40	53.6	↓-0.6
2/22 23:50	53.4	↓-0.2	干潮