29 (火)	00:27	05:38	10:03	17:41
	103cm	90cm	99cm	47cm
長潮 出 04:33 入 18:32 出 12:34 入 02:12

苫小牧（北海道）2042年04月29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
4/29 00:00	102.2	↑0.3
4/29 00:10	102.4	↑0.2
4/29 00:20	102.5	↑0.1	満潮
4/29 00:30	102.6	↑0.1
4/29 00:40	102.5	↓-0.1
4/29 00:50	102.3	↓-0.2
4/29 01:00	102.1	↓-0.2
4/29 01:10	101.7	↓-0.4
4/29 01:20	101.4	↓-0.3
4/29 01:30	100.9	↓-0.5
4/29 01:40	100.5	↓-0.4
4/29 01:50	100.0	↓-0.5
4/29 02:00	99.4	↓-0.6
4/29 02:10	98.9	↓-0.5
4/29 02:20	98.3	↓-0.6
4/29 02:30	97.7	↓-0.6
4/29 02:40	97.2	↓-0.5
4/29 02:50	96.6	↓-0.6
4/29 03:00	96.0	↓-0.6
4/29 03:10	95.4	↓-0.6
4/29 03:20	94.8	↓-0.6
4/29 03:30	94.3	↓-0.5
4/29 03:40	93.7	↓-0.6
4/29 03:50	93.2	↓-0.5
4/29 04:00	92.6	↓-0.6
4/29 04:10	92.1	↓-0.5
4/29 04:20	91.7	↓-0.4
4/29 04:30	91.2	↓-0.5
4/29 04:40	90.8	↓-0.4
4/29 04:50	90.5	↓-0.3
4/29 05:00	90.2	↓-0.3
4/29 05:10	90.0	↓-0.2
4/29 05:20	89.8	↓-0.2
4/29 05:30	89.7	↓-0.1	干潮
4/29 05:40	89.7	0
4/29 05:50	89.8	↑0.1
4/29 06:00	89.9	↑0.1
4/29 06:10	90.1	↑0.2
4/29 06:20	90.4	↑0.3
4/29 06:30	90.7	↑0.3
4/29 06:40	91.1	↑0.4
4/29 06:50	91.6	↑0.5
4/29 07:00	92.0	↑0.4
4/29 07:10	92.5	↑0.5
4/29 07:20	93.1	↑0.6
4/29 07:30	93.6	↑0.5
4/29 07:40	94.1	↑0.5
4/29 07:50	94.6	↑0.5
4/29 08:00	95.1	↑0.5
4/29 08:10	95.6	↑0.5
4/29 08:20	96.1	↑0.5
4/29 08:30	96.5	↑0.4
4/29 08:40	96.9	↑0.4
4/29 08:50	97.2	↑0.3
4/29 09:00	97.5	↑0.3
4/29 09:10	97.7	↑0.2
4/29 09:20	97.9	↑0.2
4/29 09:30	98.1	↑0.2
4/29 09:40	98.2	↑0.1
4/29 09:50	98.3	↑0.1
4/29 10:00	98.3	0	満潮
4/29 10:10	98.3	0
4/29 10:20	98.2	↓-0.1
4/29 10:30	98.1	↓-0.1
4/29 10:40	97.9	↓-0.2
4/29 10:50	97.7	↓-0.2
4/29 11:00	97.4	↓-0.3
4/29 11:10	97.0	↓-0.4
4/29 11:20	96.5	↓-0.5
4/29 11:30	95.9	↓-0.6
4/29 11:40	95.2	↓-0.7
4/29 11:50	94.5	↓-0.7
4/29 12:00	93.6	↓-0.9
4/29 12:10	92.6	↓-1.0
4/29 12:20	91.5	↓-1.1
4/29 12:30	90.3	↓-1.2
4/29 12:40	89.1	↓-1.2
4/29 12:50	87.7	↓-1.4
4/29 13:00	86.2	↓-1.5
4/29 13:10	84.6	↓-1.6
4/29 13:20	83.0	↓-1.6
4/29 13:30	81.3	↓-1.7
4/29 13:40	79.5	↓-1.8
4/29 13:50	77.7	↓-1.8
4/29 14:00	75.9	↓-1.8
4/29 14:10	74.0	↓-1.9
4/29 14:20	72.1	↓-1.9
4/29 14:30	70.2	↓-1.9
4/29 14:40	68.3	↓-1.9
4/29 14:50	66.5	↓-1.8
4/29 15:00	64.6	↓-1.9
4/29 15:10	62.8	↓-1.8
4/29 15:20	61.1	↓-1.7
4/29 15:30	59.3	↓-1.8
4/29 15:40	57.7	↓-1.6
4/29 15:50	56.1	↓-1.6
4/29 16:00	54.7	↓-1.4
4/29 16:10	53.3	↓-1.4
4/29 16:20	52.0	↓-1.3
4/29 16:30	50.9	↓-1.1
4/29 16:40	49.8	↓-1.1
4/29 16:50	48.9	↓-0.9
4/29 17:00	48.2	↓-0.7
4/29 17:10	47.6	↓-0.6
4/29 17:20	47.2	↓-0.4
4/29 17:30	46.9	↓-0.3
4/29 17:40	46.8	↓-0.1	干潮
4/29 17:50	46.9	↑0.1
4/29 18:00	47.2	↑0.3
4/29 18:10	47.6	↑0.4
4/29 18:20	48.2	↑0.6
4/29 18:30	49.0	↑0.8
4/29 18:40	50.0	↑1.0
4/29 18:50	51.1	↑1.1
4/29 19:00	52.3	↑1.2
4/29 19:10	53.7	↑1.4
4/29 19:20	55.3	↑1.6
4/29 19:30	56.9	↑1.6
4/29 19:40	58.7	↑1.8
4/29 19:50	60.5	↑1.8
4/29 20:00	62.5	↑2.0
4/29 20:10	64.5	↑2.0
4/29 20:20	66.5	↑2.0
4/29 20:30	68.6	↑2.1
4/29 20:40	70.7	↑2.1
4/29 20:50	72.8	↑2.1
4/29 21:00	75.0	↑2.2	最大潮位差
4/29 21:10	77.1	↑2.1
4/29 21:20	79.2	↑2.1
4/29 21:30	81.3	↑2.1
4/29 21:40	83.4	↑2.1
4/29 21:50	85.4	↑2.0
4/29 22:00	87.4	↑2.0
4/29 22:10	89.3	↑1.9
4/29 22:20	91.2	↑1.9
4/29 22:30	93.0	↑1.8
4/29 22:40	94.7	↑1.7
4/29 22:50	96.3	↑1.6
4/29 23:00	97.9	↑1.6
4/29 23:10	99.3	↑1.4
4/29 23:20	100.7	↑1.4
4/29 23:30	101.9	↑1.2
4/29 23:40	103.0	↑1.1
4/29 23:50	104.0	↑1.0