29 (月)	00:33	05:55	10:21	17:48
	106cm	85cm	97cm	49cm
長潮 出 04:33 入 18:31 出 02:11 入 12:38

苫小牧（北海道）2019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	105.3	↑0.5
4/29 00:10	105.6	↑0.3
4/29 00:20	105.8	↑0.2
4/29 00:30	105.9	↑0.1	満潮
4/29 00:40	105.9	0
4/29 00:50	105.7	↓-0.2
4/29 01:00	105.4	↓-0.3
4/29 01:10	105.0	↓-0.4
4/29 01:20	104.5	↓-0.5
4/29 01:30	103.9	↓-0.6
4/29 01:40	103.3	↓-0.6
4/29 01:50	102.5	↓-0.8
4/29 02:00	101.7	↓-0.8
4/29 02:10	100.8	↓-0.9
4/29 02:20	99.9	↓-0.9
4/29 02:30	98.9	↓-1.0
4/29 02:40	98.0	↓-0.9
4/29 02:50	97.0	↓-1.0
4/29 03:00	95.9	↓-1.1
4/29 03:10	94.9	↓-1.0
4/29 03:20	93.9	↓-1.0
4/29 03:30	92.9	↓-1.0
4/29 03:40	91.9	↓-1.0
4/29 03:50	91.0	↓-0.9
4/29 04:00	90.1	↓-0.9
4/29 04:10	89.2	↓-0.9
4/29 04:20	88.4	↓-0.8
4/29 04:30	87.6	↓-0.8
4/29 04:40	86.9	↓-0.7
4/29 04:50	86.3	↓-0.6
4/29 05:00	85.7	↓-0.6
4/29 05:10	85.2	↓-0.5
4/29 05:20	84.8	↓-0.4
4/29 05:30	84.6	↓-0.2
4/29 05:40	84.4	↓-0.2
4/29 05:50	84.3	↓-0.1	干潮
4/29 06:00	84.3	0
4/29 06:10	84.4	↑0.1
4/29 06:20	84.6	↑0.2
4/29 06:30	84.9	↑0.3
4/29 06:40	85.3	↑0.4
4/29 06:50	85.7	↑0.4
4/29 07:00	86.3	↑0.6
4/29 07:10	86.9	↑0.6
4/29 07:20	87.5	↑0.6
4/29 07:30	88.2	↑0.7
4/29 07:40	89.0	↑0.8
4/29 07:50	89.7	↑0.7
4/29 08:00	90.5	↑0.8
4/29 08:10	91.2	↑0.7
4/29 08:20	92.0	↑0.8
4/29 08:30	92.7	↑0.7
4/29 08:40	93.3	↑0.6
4/29 08:50	94.0	↑0.7
4/29 09:00	94.6	↑0.6
4/29 09:10	95.1	↑0.5
4/29 09:20	95.6	↑0.5
4/29 09:30	96.0	↑0.4
4/29 09:40	96.3	↑0.3
4/29 09:50	96.6	↑0.3
4/29 10:00	96.8	↑0.2
4/29 10:10	96.9	↑0.1
4/29 10:20	96.9	0	満潮
4/29 10:30	96.9	0
4/29 10:40	96.8	↓-0.1
4/29 10:50	96.6	↓-0.2
4/29 11:00	96.3	↓-0.3
4/29 11:10	95.9	↓-0.4
4/29 11:20	95.5	↓-0.4
4/29 11:30	94.9	↓-0.6
4/29 11:40	94.3	↓-0.6
4/29 11:50	93.6	↓-0.7
4/29 12:00	92.8	↓-0.8
4/29 12:10	91.8	↓-1.0
4/29 12:20	90.8	↓-1.0
4/29 12:30	89.8	↓-1.0
4/29 12:40	88.6	↓-1.2
4/29 12:50	87.3	↓-1.3
4/29 13:00	86.0	↓-1.3
4/29 13:10	84.6	↓-1.4
4/29 13:20	83.1	↓-1.5
4/29 13:30	81.5	↓-1.6
4/29 13:40	79.9	↓-1.6
4/29 13:50	78.3	↓-1.6
4/29 14:00	76.6	↓-1.7
4/29 14:10	74.8	↓-1.8
4/29 14:20	73.1	↓-1.7
4/29 14:30	71.3	↓-1.8
4/29 14:40	69.6	↓-1.7
4/29 14:50	67.8	↓-1.8
4/29 15:00	66.1	↓-1.7
4/29 15:10	64.4	↓-1.7
4/29 15:20	62.7	↓-1.7
4/29 15:30	61.1	↓-1.6
4/29 15:40	59.5	↓-1.6
4/29 15:50	58.0	↓-1.5
4/29 16:00	56.6	↓-1.4
4/29 16:10	55.3	↓-1.3
4/29 16:20	54.1	↓-1.2
4/29 16:30	53.0	↓-1.1
4/29 16:40	52.0	↓-1.0
4/29 16:50	51.1	↓-0.9
4/29 17:00	50.3	↓-0.8
4/29 17:10	49.7	↓-0.6
4/29 17:20	49.3	↓-0.4
4/29 17:30	48.9	↓-0.4
4/29 17:40	48.7	↓-0.2	干潮
4/29 17:50	48.7	0
4/29 18:00	48.8	↑0.1
4/29 18:10	49.1	↑0.3
4/29 18:20	49.6	↑0.5
4/29 18:30	50.2	↑0.6
4/29 18:40	50.9	↑0.7
4/29 18:50	51.8	↑0.9
4/29 19:00	52.8	↑1.0
4/29 19:10	54.0	↑1.2
4/29 19:20	55.3	↑1.3
4/29 19:30	56.7	↑1.4
4/29 19:40	58.3	↑1.6
4/29 19:50	60.0	↑1.7
4/29 20:00	61.7	↑1.7
4/29 20:10	63.6	↑1.9
4/29 20:20	65.5	↑1.9
4/29 20:30	67.5	↑2.0
4/29 20:40	69.6	↑2.1
4/29 20:50	71.7	↑2.1
4/29 21:00	73.8	↑2.1
4/29 21:10	76.0	↑2.2	最大潮位差
4/29 21:20	78.2	↑2.2	最大潮位差
4/29 21:30	80.4	↑2.2	最大潮位差
4/29 21:40	82.6	↑2.2	最大潮位差
4/29 21:50	84.7	↑2.1
4/29 22:00	86.9	↑2.2	最大潮位差
4/29 22:10	89.0	↑2.1
4/29 22:20	91.0	↑2.0
4/29 22:30	93.0	↑2.0
4/29 22:40	94.9	↑1.9
4/29 22:50	96.8	↑1.9
4/29 23:00	98.5	↑1.7
4/29 23:10	100.2	↑1.7
4/29 23:20	101.7	↑1.5
4/29 23:30	103.2	↑1.5
4/29 23:40	104.5	↑1.3
4/29 23:50	105.7	↑1.2