15 (月)	10:59	02:29	19:26	13:57
	105cm	39cm	119cm	99cm
小潮 出 05:47 入 16:53 出 13:16 入 23:27

苫小牧（北海道）2029年10月15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
10/15 00:00	56.5	↓-2.7	最大潮位差
10/15 00:10	54.0	↓-2.5
10/15 00:20	51.7	↓-2.3
10/15 00:30	49.5	↓-2.2
10/15 00:40	47.5	↓-2.0
10/15 00:50	45.8	↓-1.7
10/15 01:00	44.2	↓-1.6
10/15 01:10	42.8	↓-1.4
10/15 01:20	41.7	↓-1.1
10/15 01:30	40.7	↓-1.0
10/15 01:40	39.9	↓-0.8
10/15 01:50	39.3	↓-0.6
10/15 02:00	38.8	↓-0.5
10/15 02:10	38.5	↓-0.3
10/15 02:20	38.4	↓-0.1	干潮
10/15 02:30	38.3	↓-0.1
10/15 02:40	38.4	↑0.1
10/15 02:50	38.6	↑0.2
10/15 03:00	39.0	↑0.4
10/15 03:10	39.4	↑0.4
10/15 03:20	40.0	↑0.6
10/15 03:30	40.7	↑0.7
10/15 03:40	41.6	↑0.9
10/15 03:50	42.6	↑1.0
10/15 04:00	43.8	↑1.2
10/15 04:10	45.1	↑1.3
10/15 04:20	46.5	↑1.4
10/15 04:30	48.2	↑1.7
10/15 04:40	49.9	↑1.7
10/15 04:50	51.8	↑1.9
10/15 05:00	53.9	↑2.1
10/15 05:10	56.0	↑2.1
10/15 05:20	58.3	↑2.3
10/15 05:30	60.6	↑2.3
10/15 05:40	63.0	↑2.4
10/15 05:50	65.4	↑2.4
10/15 06:00	67.8	↑2.4
10/15 06:10	70.1	↑2.3
10/15 06:20	72.4	↑2.3
10/15 06:30	74.7	↑2.3
10/15 06:40	76.9	↑2.2
10/15 06:50	78.9	↑2.0
10/15 07:00	80.9	↑2.0
10/15 07:10	82.7	↑1.8
10/15 07:20	84.5	↑1.8
10/15 07:30	86.1	↑1.6
10/15 07:40	87.7	↑1.6
10/15 07:50	89.1	↑1.4
10/15 08:00	90.5	↑1.4
10/15 08:10	91.8	↑1.3
10/15 08:20	93.0	↑1.2
10/15 08:30	94.2	↑1.2
10/15 08:40	95.3	↑1.1
10/15 08:50	96.4	↑1.1
10/15 09:00	97.4	↑1.0
10/15 09:10	98.4	↑1.0
10/15 09:20	99.3	↑0.9
10/15 09:30	100.2	↑0.9
10/15 09:40	101.1	↑0.9
10/15 09:50	101.8	↑0.7
10/15 10:00	102.5	↑0.7
10/15 10:10	103.1	↑0.6
10/15 10:20	103.6	↑0.5
10/15 10:30	104.0	↑0.4
10/15 10:40	104.3	↑0.3
10/15 10:50	104.4	↑0.1	満潮
10/15 11:00	104.5	↑0.1
10/15 11:10	104.4	↓-0.1
10/15 11:20	104.2	↓-0.2
10/15 11:30	103.9	↓-0.3
10/15 11:40	103.6	↓-0.3
10/15 11:50	103.1	↓-0.5
10/15 12:00	102.7	↓-0.4
10/15 12:10	102.2	↓-0.5
10/15 12:20	101.7	↓-0.5
10/15 12:30	101.2	↓-0.5
10/15 12:40	100.7	↓-0.5
10/15 12:50	100.3	↓-0.4
10/15 13:00	99.9	↓-0.4
10/15 13:10	99.6	↓-0.3
10/15 13:20	99.3	↓-0.3
10/15 13:30	99.1	↓-0.2
10/15 13:40	99.0	↓-0.1
10/15 13:50	98.9	↓-0.1	干潮
10/15 14:00	98.9	0
10/15 14:10	99.0	↑0.1
10/15 14:20	99.1	↑0.1
10/15 14:30	99.2	↑0.1
10/15 14:40	99.4	↑0.2
10/15 14:50	99.6	↑0.2
10/15 15:00	99.9	↑0.3
10/15 15:10	100.2	↑0.3
10/15 15:20	100.5	↑0.3
10/15 15:30	100.9	↑0.4
10/15 15:40	101.3	↑0.4
10/15 15:50	101.8	↑0.5
10/15 16:00	102.3	↑0.5
10/15 16:10	102.9	↑0.6
10/15 16:20	103.6	↑0.7
10/15 16:30	104.3	↑0.7
10/15 16:40	105.2	↑0.9
10/15 16:50	106.1	↑0.9
10/15 17:00	107.0	↑0.9
10/15 17:10	108.0	↑1.0
10/15 17:20	109.1	↑1.1
10/15 17:30	110.2	↑1.1
10/15 17:40	111.3	↑1.1
10/15 17:50	112.4	↑1.1
10/15 18:00	113.5	↑1.1
10/15 18:10	114.6	↑1.1
10/15 18:20	115.5	↑0.9
10/15 18:30	116.4	↑0.9
10/15 18:40	117.2	↑0.8
10/15 18:50	117.8	↑0.6
10/15 19:00	118.3	↑0.5
10/15 19:10	118.6	↑0.3
10/15 19:20	118.8	↑0.2	満潮
10/15 19:30	118.8	0
10/15 19:40	118.6	↓-0.2
10/15 19:50	118.3	↓-0.3
10/15 20:00	117.8	↓-0.5
10/15 20:10	117.2	↓-0.6
10/15 20:20	116.5	↓-0.7
10/15 20:30	115.6	↓-0.9
10/15 20:40	114.6	↓-1.0
10/15 20:50	113.5	↓-1.1
10/15 21:00	112.4	↓-1.1
10/15 21:10	111.1	↓-1.3
10/15 21:20	109.8	↓-1.3
10/15 21:30	108.5	↓-1.3
10/15 21:40	107.0	↓-1.5
10/15 21:50	105.5	↓-1.5
10/15 22:00	104.0	↓-1.5
10/15 22:10	102.4	↓-1.6
10/15 22:20	100.7	↓-1.7
10/15 22:30	98.9	↓-1.8
10/15 22:40	97.1	↓-1.8
10/15 22:50	95.2	↓-1.9
10/15 23:00	93.2	↓-2.0
10/15 23:10	91.2	↓-2.0
10/15 23:20	89.0	↓-2.2
10/15 23:30	86.9	↓-2.1
10/15 23:40	84.6	↓-2.3
10/15 23:50	82.4	↓-2.2