14 (月)	01:05	06:30	11:36	18:30
	106cm	78cm	102cm	45cm
若潮 出 04:55 入 18:15 出 02:22 入 13:20

苫小牧（北海道）2053年04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
4/14 00:00	103.1	↑0.8
4/14 00:10	103.8	↑0.7
4/14 00:20	104.4	↑0.6
4/14 00:30	104.9	↑0.5
4/14 00:40	105.3	↑0.4
4/14 00:50	105.5	↑0.2
4/14 01:00	105.6	↑0.1	満潮
4/14 01:10	105.6	0
4/14 01:20	105.5	↓-0.1
4/14 01:30	105.2	↓-0.3
4/14 01:40	104.8	↓-0.4
4/14 01:50	104.3	↓-0.5
4/14 02:00	103.7	↓-0.6
4/14 02:10	103.0	↓-0.7
4/14 02:20	102.1	↓-0.9
4/14 02:30	101.2	↓-0.9
4/14 02:40	100.2	↓-1.0
4/14 02:50	99.1	↓-1.1
4/14 03:00	97.9	↓-1.2
4/14 03:10	96.6	↓-1.3
4/14 03:20	95.3	↓-1.3
4/14 03:30	93.9	↓-1.4
4/14 03:40	92.6	↓-1.3
4/14 03:50	91.2	↓-1.4
4/14 04:00	89.8	↓-1.4
4/14 04:10	88.4	↓-1.4
4/14 04:20	87.1	↓-1.3
4/14 04:30	85.8	↓-1.3
4/14 04:40	84.5	↓-1.3
4/14 04:50	83.4	↓-1.1
4/14 05:00	82.3	↓-1.1
4/14 05:10	81.3	↓-1.0
4/14 05:20	80.4	↓-0.9
4/14 05:30	79.7	↓-0.7
4/14 05:40	79.0	↓-0.7
4/14 05:50	78.5	↓-0.5
4/14 06:00	78.1	↓-0.4
4/14 06:10	77.8	↓-0.3
4/14 06:20	77.6	↓-0.2	干潮
4/14 06:30	77.6	0	干潮
4/14 06:40	77.6	0
4/14 06:50	77.8	↑0.2
4/14 07:00	78.1	↑0.3
4/14 07:10	78.5	↑0.4
4/14 07:20	79.0	↑0.5
4/14 07:30	79.6	↑0.6
4/14 07:40	80.3	↑0.7
4/14 07:50	81.1	↑0.8
4/14 08:00	82.0	↑0.9
4/14 08:10	82.9	↑0.9
4/14 08:20	83.9	↑1.0
4/14 08:30	85.0	↑1.1
4/14 08:40	86.1	↑1.1
4/14 08:50	87.3	↑1.2
4/14 09:00	88.4	↑1.1
4/14 09:10	89.6	↑1.2
4/14 09:20	90.8	↑1.2
4/14 09:30	92.0	↑1.2
4/14 09:40	93.2	↑1.2
4/14 09:50	94.3	↑1.1
4/14 10:00	95.4	↑1.1
4/14 10:10	96.4	↑1.0
4/14 10:20	97.4	↑1.0
4/14 10:30	98.2	↑0.8
4/14 10:40	99.0	↑0.8
4/14 10:50	99.7	↑0.7
4/14 11:00	100.2	↑0.5
4/14 11:10	100.6	↑0.4
4/14 11:20	100.9	↑0.3
4/14 11:30	101.0	↑0.1	満潮
4/14 11:40	101.0	0
4/14 11:50	100.9	↓-0.1
4/14 12:00	100.6	↓-0.3
4/14 12:10	100.2	↓-0.4
4/14 12:20	99.6	↓-0.6
4/14 12:30	99.0	↓-0.6
4/14 12:40	98.2	↓-0.8
4/14 12:50	97.2	↓-1.0
4/14 13:00	96.2	↓-1.0
4/14 13:10	95.0	↓-1.2
4/14 13:20	93.8	↓-1.2
4/14 13:30	92.4	↓-1.4
4/14 13:40	91.0	↓-1.4
4/14 13:50	89.4	↓-1.6
4/14 14:00	87.8	↓-1.6
4/14 14:10	86.1	↓-1.7
4/14 14:20	84.3	↓-1.8
4/14 14:30	82.4	↓-1.9
4/14 14:40	80.4	↓-2.0
4/14 14:50	78.4	↓-2.0
4/14 15:00	76.3	↓-2.1
4/14 15:10	74.2	↓-2.1
4/14 15:20	72.1	↓-2.1
4/14 15:30	69.9	↓-2.2
4/14 15:40	67.7	↓-2.2
4/14 15:50	65.5	↓-2.2
4/14 16:00	63.4	↓-2.1
4/14 16:10	61.3	↓-2.1
4/14 16:20	59.2	↓-2.1
4/14 16:30	57.2	↓-2.0
4/14 16:40	55.3	↓-1.9
4/14 16:50	53.6	↓-1.7
4/14 17:00	51.9	↓-1.7
4/14 17:10	50.4	↓-1.5
4/14 17:20	49.1	↓-1.3
4/14 17:30	47.9	↓-1.2
4/14 17:40	46.9	↓-1.0
4/14 17:50	46.1	↓-0.8
4/14 18:00	45.5	↓-0.6
4/14 18:10	45.1	↓-0.4
4/14 18:20	44.8	↓-0.3	干潮
4/14 18:30	44.7	↓-0.1	干潮
4/14 18:40	44.8	↑0.1
4/14 18:50	45.1	↑0.3
4/14 19:00	45.6	↑0.5
4/14 19:10	46.2	↑0.6
4/14 19:20	47.0	↑0.8
4/14 19:30	48.0	↑1.0
4/14 19:40	49.1	↑1.1
4/14 19:50	50.3	↑1.2
4/14 20:00	51.7	↑1.4
4/14 20:10	53.2	↑1.5
4/14 20:20	54.9	↑1.7
4/14 20:30	56.6	↑1.7
4/14 20:40	58.5	↑1.9
4/14 20:50	60.6	↑2.1
4/14 21:00	62.7	↑2.1
4/14 21:10	64.9	↑2.2
4/14 21:20	67.2	↑2.3
4/14 21:30	69.6	↑2.4
4/14 21:40	72.1	↑2.5
4/14 21:50	74.6	↑2.5
4/14 22:00	77.2	↑2.6	最大潮位差
4/14 22:10	79.7	↑2.5
4/14 22:20	82.3	↑2.6	最大潮位差
4/14 22:30	84.8	↑2.5
4/14 22:40	87.3	↑2.5
4/14 22:50	89.7	↑2.4
4/14 23:00	92.1	↑2.4
4/14 23:10	94.3	↑2.2
4/14 23:20	96.5	↑2.2
4/14 23:30	98.5	↑2.0
4/14 23:40	100.4	↑1.9
4/14 23:50	102.1	↑1.7