22 (木)	01:12	06:52	12:18	18:52
	110cm	73cm	103cm	49cm
若潮 出 04:43 入 18:24 出 02:46 入 13:44

苫小牧（北海道）2055年04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
4/22 00:00	105.3	↑1.2
4/22 00:10	106.3	↑1.0
4/22 00:20	107.1	↑0.8
4/22 00:30	107.8	↑0.7
4/22 00:40	108.4	↑0.6
4/22 00:50	108.8	↑0.4
4/22 01:00	109.0	↑0.2
4/22 01:10	109.1	↑0.1	満潮
4/22 01:20	109.1	0
4/22 01:30	108.9	↓-0.2
4/22 01:40	108.5	↓-0.4
4/22 01:50	108.0	↓-0.5
4/22 02:00	107.3	↓-0.7
4/22 02:10	106.5	↓-0.8
4/22 02:20	105.5	↓-1.0
4/22 02:30	104.4	↓-1.1
4/22 02:40	103.2	↓-1.2
4/22 02:50	101.9	↓-1.3
4/22 03:00	100.5	↓-1.4
4/22 03:10	98.9	↓-1.6
4/22 03:20	97.4	↓-1.5
4/22 03:30	95.7	↓-1.7
4/22 03:40	94.0	↓-1.7
4/22 03:50	92.3	↓-1.7
4/22 04:00	90.6	↓-1.7
4/22 04:10	88.9	↓-1.7
4/22 04:20	87.1	↓-1.8
4/22 04:30	85.5	↓-1.6
4/22 04:40	83.9	↓-1.6
4/22 04:50	82.3	↓-1.6
4/22 05:00	80.8	↓-1.5
4/22 05:10	79.5	↓-1.3
4/22 05:20	78.2	↓-1.3
4/22 05:30	77.0	↓-1.2
4/22 05:40	76.0	↓-1.0
4/22 05:50	75.0	↓-1.0
4/22 06:00	74.2	↓-0.8
4/22 06:10	73.6	↓-0.6
4/22 06:20	73.1	↓-0.5
4/22 06:30	72.7	↓-0.4
4/22 06:40	72.5	↓-0.2
4/22 06:50	72.4	↓-0.1	干潮
4/22 07:00	72.4	0
4/22 07:10	72.6	↑0.2
4/22 07:20	73.0	↑0.4
4/22 07:30	73.4	↑0.4
4/22 07:40	74.0	↑0.6
4/22 07:50	74.7	↑0.7
4/22 08:00	75.6	↑0.9
4/22 08:10	76.5	↑0.9
4/22 08:20	77.5	↑1.0
4/22 08:30	78.7	↑1.2
4/22 08:40	79.9	↑1.2
4/22 08:50	81.2	↑1.3
4/22 09:00	82.5	↑1.3
4/22 09:10	83.9	↑1.4
4/22 09:20	85.3	↑1.4
4/22 09:30	86.8	↑1.5
4/22 09:40	88.2	↑1.4
4/22 09:50	89.7	↑1.5
4/22 10:00	91.1	↑1.4
4/22 10:10	92.5	↑1.4
4/22 10:20	93.8	↑1.3
4/22 10:30	95.1	↑1.3
4/22 10:40	96.3	↑1.2
4/22 10:50	97.4	↑1.1
4/22 11:00	98.5	↑1.1
4/22 11:10	99.4	↑0.9
4/22 11:20	100.2	↑0.8
4/22 11:30	100.9	↑0.7
4/22 11:40	101.4	↑0.5
4/22 11:50	101.8	↑0.4
4/22 12:00	102.1	↑0.3
4/22 12:10	102.3	↑0.2	満潮
4/22 12:20	102.3	0
4/22 12:30	102.2	↓-0.1
4/22 12:40	102.0	↓-0.2
4/22 12:50	101.6	↓-0.4
4/22 13:00	101.1	↓-0.5
4/22 13:10	100.4	↓-0.7
4/22 13:20	99.6	↓-0.8
4/22 13:30	98.7	↓-0.9
4/22 13:40	97.7	↓-1.0
4/22 13:50	96.5	↓-1.2
4/22 14:00	95.2	↓-1.3
4/22 14:10	93.8	↓-1.4
4/22 14:20	92.2	↓-1.6
4/22 14:30	90.6	↓-1.6
4/22 14:40	88.8	↓-1.8
4/22 14:50	86.9	↓-1.9
4/22 15:00	85.0	↓-1.9
4/22 15:10	82.9	↓-2.1
4/22 15:20	80.8	↓-2.1
4/22 15:30	78.6	↓-2.2
4/22 15:40	76.4	↓-2.2
4/22 15:50	74.2	↓-2.2
4/22 16:00	71.9	↓-2.3
4/22 16:10	69.7	↓-2.2
4/22 16:20	67.5	↓-2.2
4/22 16:30	65.4	↓-2.1
4/22 16:40	63.3	↓-2.1
4/22 16:50	61.3	↓-2.0
4/22 17:00	59.4	↓-1.9
4/22 17:10	57.7	↓-1.7
4/22 17:20	56.0	↓-1.7
4/22 17:30	54.5	↓-1.5
4/22 17:40	53.2	↓-1.3
4/22 17:50	52.0	↓-1.2
4/22 18:00	51.0	↓-1.0
4/22 18:10	50.2	↓-0.8
4/22 18:20	49.6	↓-0.6
4/22 18:30	49.1	↓-0.5
4/22 18:40	48.8	↓-0.3
4/22 18:50	48.7	↓-0.1	干潮
4/22 19:00	48.7	0
4/22 19:10	49.0	↑0.3
4/22 19:20	49.4	↑0.4
4/22 19:30	50.0	↑0.6
4/22 19:40	50.8	↑0.8
4/22 19:50	51.7	↑0.9
4/22 20:00	52.8	↑1.1
4/22 20:10	54.1	↑1.3
4/22 20:20	55.5	↑1.4
4/22 20:30	57.1	↑1.6
4/22 20:40	58.8	↑1.7
4/22 20:50	60.7	↑1.9
4/22 21:00	62.7	↑2.0
4/22 21:10	64.8	↑2.1
4/22 21:20	67.1	↑2.3
4/22 21:30	69.4	↑2.3
4/22 21:40	71.9	↑2.5
4/22 21:50	74.4	↑2.5
4/22 22:00	77.0	↑2.6	最大潮位差
4/22 22:10	79.6	↑2.6	最大潮位差
4/22 22:20	82.2	↑2.6	最大潮位差
4/22 22:30	84.8	↑2.6	最大潮位差
4/22 22:40	87.4	↑2.6	最大潮位差
4/22 22:50	89.9	↑2.5
4/22 23:00	92.4	↑2.5
4/22 23:10	94.8	↑2.4
4/22 23:20	97.1	↑2.3
4/22 23:30	99.3	↑2.2
4/22 23:40	101.4	↑2.1
4/22 23:50	103.3	↑1.9