13 (月)	08:15	00:36	17:52	12:02
	106cm	21cm	136cm	100cm
小潮 出 05:44 入 16:57 出 12:16 入 20:47

苫小牧（北海道）2059年10月13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
10/13 00:00	22.6	↓-1.2
10/13 00:10	21.6	↓-1.0
10/13 00:20	21.0	↓-0.6
10/13 00:30	20.7	↓-0.3	干潮
10/13 00:40	20.7	0
10/13 00:50	21.0	↑0.3
10/13 01:00	21.6	↑0.6
10/13 01:10	22.4	↑0.8
10/13 01:20	23.5	↑1.1
10/13 01:30	24.8	↑1.3
10/13 01:40	26.3	↑1.5
10/13 01:50	28.0	↑1.7
10/13 02:00	29.8	↑1.8
10/13 02:10	31.8	↑2.0
10/13 02:20	33.9	↑2.1
10/13 02:30	36.1	↑2.2
10/13 02:40	38.4	↑2.3
10/13 02:50	40.8	↑2.4
10/13 03:00	43.3	↑2.5
10/13 03:10	45.8	↑2.5
10/13 03:20	48.5	↑2.7
10/13 03:30	51.2	↑2.7
10/13 03:40	54.0	↑2.8
10/13 03:50	56.9	↑2.9
10/13 04:00	59.9	↑3.0
10/13 04:10	62.9	↑3.0
10/13 04:20	66.0	↑3.1
10/13 04:30	69.1	↑3.1
10/13 04:40	72.2	↑3.1
10/13 04:50	75.2	↑3.0
10/13 05:00	78.2	↑3.0
10/13 05:10	81.2	↑3.0
10/13 05:20	84.1	↑2.9
10/13 05:30	86.8	↑2.7
10/13 05:40	89.4	↑2.6
10/13 05:50	91.8	↑2.4
10/13 06:00	94.0	↑2.2
10/13 06:10	96.0	↑2.0
10/13 06:20	97.8	↑1.8
10/13 06:30	99.4	↑1.6
10/13 06:40	100.7	↑1.3
10/13 06:50	101.9	↑1.2
10/13 07:00	102.8	↑0.9
10/13 07:10	103.6	↑0.8
10/13 07:20	104.1	↑0.5
10/13 07:30	104.6	↑0.5
10/13 07:40	104.9	↑0.3
10/13 07:50	105.1	↑0.2
10/13 08:00	105.2	↑0.1
10/13 08:10	105.3	↑0.1	満潮
10/13 08:20	105.3	0
10/13 08:30	105.2	↓-0.1
10/13 08:40	105.2	0
10/13 08:50	105.0	↓-0.2
10/13 09:00	104.9	↓-0.1
10/13 09:10	104.8	↓-0.1
10/13 09:20	104.6	↓-0.2
10/13 09:30	104.3	↓-0.3
10/13 09:40	104.1	↓-0.2
10/13 09:50	103.8	↓-0.3
10/13 10:00	103.5	↓-0.3
10/13 10:10	103.1	↓-0.4
10/13 10:20	102.7	↓-0.4
10/13 10:30	102.3	↓-0.4
10/13 10:40	101.8	↓-0.5
10/13 10:50	101.3	↓-0.5
10/13 11:00	100.8	↓-0.5
10/13 11:10	100.4	↓-0.4
10/13 11:20	100.0	↓-0.4
10/13 11:30	99.6	↓-0.4
10/13 11:40	99.3	↓-0.3
10/13 11:50	99.1	↓-0.2
10/13 12:00	99.1	0	干潮
10/13 12:10	99.1	0
10/13 12:20	99.3	↑0.2
10/13 12:30	99.7	↑0.4
10/13 12:40	100.2	↑0.5
10/13 12:50	100.8	↑0.6
10/13 13:00	101.6	↑0.8
10/13 13:10	102.5	↑0.9
10/13 13:20	103.6	↑1.1
10/13 13:30	104.7	↑1.1
10/13 13:40	106.0	↑1.3
10/13 13:50	107.3	↑1.3
10/13 14:00	108.7	↑1.4
10/13 14:10	110.1	↑1.4
10/13 14:20	111.5	↑1.4
10/13 14:30	113.0	↑1.5
10/13 14:40	114.5	↑1.5
10/13 14:50	115.9	↑1.4
10/13 15:00	117.4	↑1.5
10/13 15:10	118.8	↑1.4
10/13 15:20	120.2	↑1.4
10/13 15:30	121.6	↑1.4
10/13 15:40	123.0	↑1.4
10/13 15:50	124.3	↑1.3
10/13 16:00	125.7	↑1.4
10/13 16:10	126.9	↑1.2
10/13 16:20	128.2	↑1.3
10/13 16:30	129.4	↑1.2
10/13 16:40	130.5	↑1.1
10/13 16:50	131.6	↑1.1
10/13 17:00	132.5	↑0.9
10/13 17:10	133.4	↑0.9
10/13 17:20	134.1	↑0.7
10/13 17:30	134.6	↑0.5
10/13 17:40	135.0	↑0.4
10/13 17:50	135.1	↑0.1	満潮
10/13 18:00	135.0	↓-0.1
10/13 18:10	134.6	↓-0.4
10/13 18:20	134.0	↓-0.6
10/13 18:30	133.1	↓-0.9
10/13 18:40	131.9	↓-1.2
10/13 18:50	130.4	↓-1.5
10/13 19:00	128.7	↓-1.7
10/13 19:10	126.7	↓-2.0
10/13 19:20	124.4	↓-2.3
10/13 19:30	121.9	↓-2.5
10/13 19:40	119.2	↓-2.7
10/13 19:50	116.3	↓-2.9
10/13 20:00	113.2	↓-3.1
10/13 20:10	110.0	↓-3.2
10/13 20:20	106.7	↓-3.3
10/13 20:30	103.3	↓-3.4
10/13 20:40	99.8	↓-3.5
10/13 20:50	96.3	↓-3.5
10/13 21:00	92.8	↓-3.5
10/13 21:10	89.3	↓-3.5
10/13 21:20	85.8	↓-3.5
10/13 21:30	82.2	↓-3.6	最大潮位差
10/13 21:40	78.7	↓-3.5
10/13 21:50	75.3	↓-3.4
10/13 22:00	71.8	↓-3.5
10/13 22:10	68.4	↓-3.4
10/13 22:20	65.1	↓-3.3
10/13 22:30	61.8	↓-3.3
10/13 22:40	58.5	↓-3.3
10/13 22:50	55.4	↓-3.1
10/13 23:00	52.3	↓-3.1
10/13 23:10	49.3	↓-3.0
10/13 23:20	46.4	↓-2.9
10/13 23:30	43.6	↓-2.8
10/13 23:40	41.0	↓-2.6
10/13 23:50	38.6	↓-2.4